Question

If (x^2 1/25x^2 ) = 9*2/5, find the value of ( x-1/5x )

Answer 1

Step-by-step explanation:

the formula

(a+b)^2=a^2+b^2+2ab and

(a-b)^2=a^2+b^2-2ab

are used.

Answer 2

i hope this will help u .