Math, asked by vaishalisahani90731, 7 months ago

if p/q =(2/5)^-2 ÷ (3/7)^0, find the value of (p/q)^-1/2​

Answers

Answered by jagadeesh8724
4

Step-by-step explanation:

p/q*-1/2=2/5

q/p*1/2

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