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The "Commutative Laws" just mean that you can swap numbers over and still get the same answer when you add, or when you multiply.

The "Associative Laws" mean that it doesn't matter how you group the numbers (ie which you calculate first) when you add, or when you multiply.

Posted on May 05, 2012

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Parentheses go in pairs: an opening left parenthesis (, and a closing right parenthesis ). They are sometimes called brackets. A pair of matching parentheses enclose an expression and tell you or the calculator that the content must be considered as a whole. For example if you write 2*(4+5) it means that the factor 2 outside multiplies the whole content of the parentheses. To open (remove) parentheses you must use the distributive property.

Jan 09, 2014 | The Learning Company Achieve! Math &...

The tax on a property for a shopping center containing 180,000.00 sq. feet is 45,000.00 what is the bill for a stor ein the center that is 4800 sq. feet?

Dec 30, 2010 | SoftMath Algebrator - Algebra Homework...

Hii,here is list of basic real numbers properties applying them you can solve the problems easily.

Assuming a,b,c,d are real numbers:

**1)Commutative Property **

**a) Property of Addition**: a+b = b+a

**b)Property of Multiplication**: ab = ba

**2)Associative Property **

**a)Property of Addition**: (a+b) + c = a + (b + c)

**b)Property of Multiplication**: ( ab )c = a ( bc )

**3)Additive Identity**:

a+0 = a where 0 is the additive identity

**4)Additive Inverse**:

For real number a, there exists -a such that

a+(-a) = 0

**5)Multiplicative Identity**:

For real number a,

1 X a = a

where 1 is the multiplicative identity

**6)Multiplicative Inverse**:

For real number X where a≠0, there exists 1/asuch that

a X(1/a) = 1

**7)Zero Product Law**:

If ab = 0, then a=0 or b=0 or both a and b = 0.

**8)Distributive Properties**:

**a)Left distributive law**

a (b + c ) = ab + ac

** b)Right distributive law**

(a + b) c = ac+ bc

Assuming a,b,c,d are real numbers:

a+0 = a where 0 is the additive identity

For real number a, there exists -a such that

a+(-a) = 0

For real number a,

1 X a = a

where 1 is the multiplicative identity

For real number X where a≠0, there exists 1/asuch that

a X(1/a) = 1

If ab = 0, then a=0 or b=0 or both a and b = 0.

a (b + c ) = ab + ac

(a + b) c = ac+ bc

Jun 09, 2010 | Vivendi [email protected] Mathematics Study Skills...

It might not be necessary- I'm assuming that you've installed it and it doesn't work.

If you right-click on the icon that launches the program and select Properties, you will be taken to a box with lots of options; one of which is "Compatibility".

Tick the "Run this program in compatibility mode for:" box; then in the dropdown list select an operating system that you know the program does work with. Start with XP and work backwards to older OS versions if that doesn't work.

Hope that helps.

If you right-click on the icon that launches the program and select Properties, you will be taken to a box with lots of options; one of which is "Compatibility".

Tick the "Run this program in compatibility mode for:" box; then in the dropdown list select an operating system that you know the program does work with. Start with XP and work backwards to older OS versions if that doesn't work.

Hope that helps.

Mar 13, 2010 | The Learning Company Treasure MathStorm!

Hi,

The calculator has two Input/Output modes: MthIO and LineIO. Since I do not know exactly what you mean by "basic math" mode or "basic form" I must summarize some properties of each mode so that you can recognize your "basic math" mode.

To set the LineIO as the default, you press the key sequence: [SHIFT][MODE] (SETUP) and select [2:LineIO].

Hope it helps.

Thank you for rating the solution.

The calculator has two Input/Output modes: MthIO and LineIO. Since I do not know exactly what you mean by "basic math" mode or "basic form" I must summarize some properties of each mode so that you can recognize your "basic math" mode.

- In MthIO, you have access to the multistory templates to enter fractions with a horizontal fraction bar etc. the exponents for the powers are raised above the main line, etc.
- In LineIO, what you enter in calculator is all on the same line, fraction and radical results are displayed as decimal numbers, etc.

To set the LineIO as the default, you press the key sequence: [SHIFT][MODE] (SETUP) and select [2:LineIO].

Hope it helps.

Thank you for rating the solution.

Dec 14, 2009 | Casio FX-115ES Scientific Calculator

6x+5(x+9y)+7y

6x+5x+45y+7y <- Distributive property of multiplication

11x+52y < - Simplify

11x+52y - Simplified version

Further learning:

Distributive property of multiplication:

http://www.math.unt.edu/mathlab/emathlab/distributive_property_of_multipl.htm

6x+5x+45y+7y <- Distributive property of multiplication

11x+52y < - Simplify

11x+52y - Simplified version

Further learning:

Distributive property of multiplication:

http://www.math.unt.edu/mathlab/emathlab/distributive_property_of_multipl.htm

Nov 21, 2009 | Video Game Consoles & Games

It's a year later and I had the same problem. I couldn't find a solution on the 'net, so I tried this and it worked: Right-click the Maths-Blaster shortcut (either on the desktop or in the Start menu), select Properties. Then click the Compatibility tab. Tick the "Run this program in compatibility mode", and select "Windows 95". Then tick all 3 options under "Display Settings".

This worked for me!

This worked for me!

Nov 05, 2009 | Vivendi Math Blaster Ages 9-12 for PC, Mac

Make sure that the battery communication cable is connected the the battery output communication of your smartcell. If Im not wrong maybe you connect the communication cable on the input of the smartcell communication board.

Thanks and Good luck

Thanks and Good luck

Apr 23, 2009 | APC Matrix-UPS 5000 UPS System

Hi Sir Nice quition see what is the diffrences between win98 and XP u know sir ''''''''''' see below

********* win2000server and 2003 diffrence men Security and advanced server Tools is their ok byy*********

********* win2000server and 2003 diffrence men Security and advanced server Tools is their ok byy*********

Apr 18, 2008 | Microsoft Windows Server Standard 2003 for...

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