Select the correct answerIf a:b=2:3 then (5a-2b): (5a+2b) is equal to:Options3 : 71 : 31 : 42 : 7

Question

Select the correct answerIf a:b=2:3 then (5a-2b): (5a+2b) is equal to:Options3 : 71 : 31 : 42 : 7
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Solution 1

The given ratio is a:b = 2:3.

We are asked to find the ratio (5a-2b) : (5a+2b).

Let's substitute a = 2k and b = 3k (where k is a constant) into the equation.

So, (5a-2b) : (5a+2b) becomes (52k - 23k) : (52k + 23k) = (10k - 6k) : (10k + 6k) = 4k : 16k.

When we simplify this, we get the ra Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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