Question

if (a+1/a)²=63, find the value of (a²-1/a²)²

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

first take out the value of one by a by the given value of a then a + 1 by a car value nikaalo then do it square on both sides which is not necessary because its value is given EU 63 instead of that subtract to both sides of a square + Y square then it will be coming in the formula of a square minus one by x square then do it square you will get the answer please follow me