itzpepito itzpepito
  • 06-08-2020
  • Mathematics
contestada

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

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 06-08-2020

Answer:

[tex]\huge\boxed{Q = \sqrt{A+2a}}[/tex]

Step-by-step explanation:

[tex]A = Q^2 -2a[/tex]

Adding 2a to both sides

[tex]Q^2 = A+2a[/tex]

Taking sqrt on both sides

[tex]Q = \sqrt{A+2a}[/tex]

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