Math, asked by dasaruhi89, 23 days ago

if x:y= 5:7 then 1/x²:1/y²=?

Answers

Answered by deb75das

1

Answer:

49:25

Step-by-step explanation:

x²= 25

y² = 49

Mark it as brainliest

Answered by samirjana797

1

Step-by-step explanation:

x:y=5:7

let's ,x=5

y=7

1/x^2:1/y^2

=(1/5)^2 : (1/7)^2

=1/25:1/49

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