By what number should (2/-3)to the power of -3 must be multiplied so that the product may be equal to (1/9) to the power of-2?
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Answer:
ans 24
Step-by-step explanation:
let x=(-2/3)⁻³
let this is to be multiplied by p to get (1/9)⁻²
So (-2/3)⁻³ *p=(1/9)⁻²
(-3/2)³ *p=9²
3³/2³*p=81
27p/8=81
p=81*8/27
=24
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