Goodday I have the following equation , but i'm trying to find Q. How would i transpose this to put Q on the other end of the = d = sqrt (4*Q/pi*v)
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Originally Posted by robhare Goodday I have the following equation , but i'm trying to find Q. How would i transpose this to put Q on the other end of the = d = sqrt (4*Q/pi*v) $\displaystyle d=\sqrt{\dfrac{4Q}{v\pi}}$? If so, then $\displaystyle d^2=\dfrac{4Q}{v\pi}$ (I've squared both sides) And $\displaystyle d^2v\pi=4Q$ (Timesed both sides by $\displaystyle v\pi$) So $\displaystyle Q=\dfrac{d^2v\pi}{4}$ (Divided both sides by 4)
thanks , perfect
Hi , help one more time please . How would the equation look if i wanted to isolate v on the other side of the = . thanks rob
Go back to $\displaystyle d^2v\pi= 4Q$ v is not yet "isolated" because it is multiplied by $\displaystyle v\pi$. So do the opposite: divide both sides by $\displaystyle v\pi$.
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