20 Most Recent
Questions & Answers
What is a reciprocal
(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7
The reciprocal of a number is the quotient obtained by dividing one by the number. Thus the reciprocal of 8 is 1/8. Applied to fractions the above operation is carried out by simply inverting the fraction. Thus the reciprocal of 3/4 is 4/3 or 1-1/3.
As if math wasn't hard enough without this, huh?
I hope this was of some help to you. Good luck,
on Jul 30, 2018
Acknowledgement for mathematics project
the acknowledgement may go on like this........
I would like to express my special thanks of gratitude to my teacher___________ as well as our principal_________who gave me the golden opportunity to do this wonderful project on the topic__________, which also helped me in doing a lot of Research and i came to know about so many new things
I am really thankful to them.
Secondly i would also like to thank my parents and friends who helped me a lot in finishing this project within the limited time.
I am making this project not only for marks but to also increase my knowledge .
THANKS AGAIN TO ALL WHO HELPED ME.
(Hint : An acknowledgement must not be quite big and must not contain details about help or other issues.
it is the shortest thing in the whole project)
on Feb 04, 2018
1 + sinx = 2cos^2x
Hii..this can be done as follow
cos^2 x = 1 - sin^2 x--------(1)
2cos^2 x=1+ sin x
2cos^2 x - sin x -1=0
Substituting formula (1)
2(1 - sin^2 x) - sin x - 1 = 0
2sin^2 x + sin x - 1 = 0
(2 sin x - 1)(sin x +1) = 0
2 sin x - 1 = 0 or sin x +1 = 0
sin x = 1, and sin x = -1
on Mar 31, 2016
Can anyone plz help me to write an acknowledgement
Here is your acknowledgement
I would like to express my gratitude and thanks to my teacher, for the wonderful
guidance for me to be able to complete this project work, to my
parents for their continuous support to me throughout this experiment,
to my friends for their help, and to all those who contributed directly
or indirectly towards the completion of this project work.
Throughout this project, I acquired many valuable skills,
and hope that in the years to come. those skills will be put to good use.
on Oct 19, 2015
x equals 1
First multiply the numbers outside the parentheses by what is inside the parentheses, which results in:
6 - 2x + 3x - 3 = 4x
then combine what you can:
6 - 3 = 3,
-2x + 3x = 1x
3 + x = 4x
Subtract the x on the left from the 4x on the right and you get:
3 = 3x
Divide by 3 to get the x alone
3 / 3 = 1
x = 1
on Feb 27, 2015
Not finding what you are looking for?