Question

If a+ 1/a= 17/4 find the value of (a-1/a)

Answer 1

Answer is -3/4 or 15/4

Answer 2

Hello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝


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Question:-)
If a+ 1/a= 17/4 find the value of (a-1/a)


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Solution:-)


CROSS multiplication....
4a+4=17a


4a-17a=-4

-13a=-4

13a=4

a=4/13


Now...



Putting the value of a in Given Equation...

(a-1/a)

=) )4/13-1/4/13)

=)-15/4



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