Question

by what number should (1/2)³ be multiplied so that the product is epual to (-4/7)²​

Answer 1

Answer:

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Answer 2

Answer:

(2/3)^-3 =(3/2)^3=3×3×3/2×2×2=27/8

(4/9)^-1=(9/4)^1=9/4

: . the no. that should be multiplied with (2/3)^-3

so that the product may be equal to (4/9)^-1=

9/4÷27/8=9/4×8/27

=2/3