FreelanceWhales24 FreelanceWhales24

26-03-2018
Mathematics

contestada

26 points!!!
Solve for b.

C=b^2/25

A. b=±5√C

b=±5√C/C

b=±√C/5

b=±5C

Respuesta :

kaloliavivek kaloliavivek

26-03-2018

It will be:
b=+ or - 5C

Answer Link

budwilkins budwilkins

26-03-2018

[tex]C \: =b^2/25 \\ 25C = {b}^{2} \\ \sqrt{ {b}^{2} } = + - \sqrt{25C} \\ b = + - 5 \sqrt{C} [/tex]

Answer Link

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