Question

Solve it ...!


1- Find the mean proportional to 8(a+b) and 18(a+b).


2 - Two numbers are in the ratio of 2:3. if sum of their squares is 468, find them.​

Answer 1

Answer:

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$\Large{\underline{\bf{Question 1 }}}}$

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Required ⟹

$= \sqrt{8(a + b).18(a + b)}$

$= \sqrt{ {144(a + b)}^{2} }$

$= 12(a + b)$

Answer 2

Answer:

$\fbox{Solution}$

Required =>

$= \sqrt{8(a + b).18(a + b)}$

$= \sqrt{ {144(a + b)}^{2} }$

=> 12(a+b)