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Can't re-arrange this equation!!

Can someone please help me rearrange this equation? Also what will I be writing in the 4th column? Will it be square root f? ImageUploadedByStudent Room1447265460.177883.jpg


Posted from TSR Mobile
Original post by Clarehd1310
Can someone please help me rearrange this equation? Also what will I be writing in the 4th column? Will it be square root f? ImageUploadedByStudent Room1447265460.177883.jpg


Posted from TSR Mobile


Hello,

To rearrange, one must simply expand the right-hand side:

[br]f=B(Z−1)[br][br]\sqrt{f} = \sqrt{B}(Z - 1)[br]

[br]f=(B)Z−B[br][br]\sqrt{f} = (\sqrt{B})Z - \sqrt{B}[br]

Here, referring to the standard y=mx+c y = mx + c , y=f y = \sqrt{f} , m=B m = \sqrt{B} and c=−B c = -\sqrt{B} .

As for the table, you are correct in thinking that the variable should be f \sqrt{f} .

I hope that this has been helpful.

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