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Help on questions 37 and 38 please!

Help on questions 37 and 38 please!
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Help on questions 37 and 38 please!

Help on questions 37 and 38 please!-example-1
Help on questions 37 and 38 please!-example-1
Help on questions 37 and 38 please!-example-2
User Mesha
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1 Answer

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Answer:

Explanation:

38.


M=(1)/(2) (x_(1)+x_(2))\\2M=x_(1)+x_(2)\\x_(1)=2M-x_(2)

37.


S=(ab^2)/(3) \\3S=ab^2\\b^2=(3S)/(a) \\b=\pm\sqrt{(3S)/(a) }

User DAIvd
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