jasonsadler1110 jasonsadler1110

12-04-2019
Mathematics

contestada

Rearrange the formula I = √P/R for R.
A) R = P/I²
B) R = (P/I)
C) R = P²/I
D) R = (P/I)²

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

12-04-2019

Answer:

A) R = P/I²

Step-by-step explanation:

I = √P/R

Square each side

I^2 = (√P/R)^2

I^2 = P/R

Multiply each side by R

I^2R =P/R * R

I^2R = P

Divide by I^2

I^2R / I^2 = P/ I^2

R = P/ I^2

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