Question

the one written with pen is the answer. plz let me know the step by step explanation ​

Answer 1

FIRST U HAVE TO MULTIPLY THE X-1/X AND ANOTHER X-1/X

THE PRODUCT U WILL GET WILL BE

X^2 - 1/X^2 AND THEN AGAIN MULTIPLY BY X^2-1/X^2

THEN U WILL GET X^4-1/X^4

THEN MULTIPLY AGAIN BY X^4 - 1 / X^4

THE ANSWER THAT U WILL GET IS

X^8-1/X^8

HOPE THIS HELPS

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