by what number should (5/2)^-2 be multiplied ,so that product is (9/8)^-2?
Answers
Answered by
0
ATQ
25*x/4=64/81
x=0.12
25*x/4=64/81
x=0.12
Chitta123:
wrong answer is -8/2
Answered by
1
(5/2)^-2 *X = (9/8)^-2
X = (9/8)^-2 / (5/2)^-2
= 1/(9/8)^2 / 1/(5/2)^2
= 8 *8 * 5* 5
———————
9 * 9 * 2 * 2
= 400/81
X = (9/8)^-2 / (5/2)^-2
= 1/(9/8)^2 / 1/(5/2)^2
= 8 *8 * 5* 5
———————
9 * 9 * 2 * 2
= 400/81
wrong
Okay correct ans plzzz
Similar questions