Question about Texas Instruments TI-83 Plus Calculator

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How do you type x raise to a power higher than 2? for example 10 raised to the 7.5th power.

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There is the ^ button right about the division button. I tend to use parenthesis. So 10^(7.5) or 10^(15/2). the same follows for x^(7.5) or x^(15/2)

Posted on Apr 27, 2010

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1 Answer

How do I change a number to a higher power than squared?


Use the ^ key above and left of the 7 key. For example, to raise 2 to the 3rd power, press 2 ^ 3 =

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1 Answer

How do you solve roots on the calculator?


If you want to raise a number to a power, use the ^ key just above the divide key. For example, to raise two to the third power, press
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If you want roots, use the root function in the MATH menu. For example, to take the third root of two, press
3 MATH 5 2 ENTER

Jan 28, 2013 | Texas Instruments TI-83 Plus Calculator

1 Answer

How do I insert exponent to my calculator?


To enter a power of ten, use the *10^x key, located on the bottom row of the keyboard between the decimal point and the Ans keys. For example, to enter 1.2 times ten to the third, press 1 . 2 *10^x 3

To raise a number to a power, use the x^* key, located just below the big round cursor pad, between the x^2 and log keys. For example, to calculate 2 raised to the fourth power, press 2 x^* 4 =

Mar 09, 2011 | Casio FX-115ES Scientific Calculator

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How do you calculate the cubed root of a number or 5th root of a number?


For cube roots, use the cube-root function in the MATH menu. For example, to calculate the cube root of 8, press MATH 4 8 =

For other roots (including cube root), use the xth-root function in the MATH menu. For example, to calculate the fifth root of 32, press 5 MATH 4 3 2 =

Mar 02, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

How do you put exponents in the calculator


For integral powers of ten, use the EE key, just above the 7 key. For example, to enter 1.3 time ten to the fourth, press 1 . 3 EE 4

To raise e to a power, use the e^x function (the shifted function of the LN key on the top row). For example, to calculate e raised to the 1.2 power, press 1 . 2 2nd [e^x] =

To raise any number to any power, use the y^x key, just above the divide key. For example, to calculate 3 to the 5th power, press 3 y^x 5 =

Hope this helps. If you still have questions, please feel free to respond to this post.

Feb 01, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

How do I type in to the "8th" power. For example radical, cubed root 343x(8th power)?


Use the ^ key located just above the divide key. For example, to calculate 2 raised to the 8th power, press 2 ^ 8 ENTER.

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1 Answer

What do I press to get the exponent 3 on BA II PLUS? Thanks


To raise a value to a power, use the y^x key located just above the 9 key. For example, to raise 2 to the third power, press 2 y^x 3 =

Unlike most calculators, there is no dedicated key for decimal exponents. You will have to use the above procedure to raise 10 to an exponent.

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1 Answer

How do I put exponents in problems?


If you want to enter a power of ten, use the EE key above the 7 key. For example, to enter
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If you want to raise a number to a power, use the ^ key above the divide key. For example, to enter
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1 Answer

How do you calculate the inverse log.


Raise the base of your log to the power produced by the answer.

Example: If ln(x) = y, raise e (base of the natural logarithm) to the y to get x = e^y
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So if log(x) = 2, x = 10^2 = 100

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3 Answers

How do I solve radical expression and equations using the TI89?


1. square of 12
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6. 10th root of 32 x raise to 5
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9. cube root of 192 p raise to 5
10. cube root of 256 y raise to 12

Jul 04, 2008 | Texas Instruments TI-89 Calculator

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