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3 years ago

5

Make Q the subject of the formula A = Q2 - 2a.

1 answer:

son4ous [18]3 years ago

8 0

Answer:

$\huge\boxed{Q = \sqrt{A+2a}}$

Step-by-step explanation:

$A = Q^2 -2a$

Adding 2a to both sides

$Q^2 = A+2a$

Taking sqrt on both sides

$Q = \sqrt{A+2a}$

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