Question

differentiate w.r.t. x using chain rule only!​

Answer 1

$\red{Answer:}$

Refer to the image posted . I have solved it using chain rule.

$\pink{Answer=(x^2-1)/x^2}$

hope it helps.

☆☆☆

Answer 2

$\red{ANSWER}$

$<bodybgcolour=aqua><marquee><fontcolour=BROWN>$

HOPE THE ATTACHMENT HELPS YOU