Question

plzz ans my ques...its urgent​

Answer 1

Answer:

2) answer is 1

because eventually all will reduce themselves to 1 that is 1 I'd the answer

for 3) x²/y²

thank you

Answer 2

1)(a/b)(b/a)(c/d)(d/c)=(abcd)/abcd =1

2) {(x y^2 )/x^3}{(x^4/y^4)=

(x^5 y^*2)/x^3y^4=x^2/y^2