Hi all,
I'm trying to write a formula to find the square root of a =sum formula, within the same formula.
=SUM(AD8*AD8+AD9*AD9+AD10*AD10+AD11*AD11+AD12*AD12) - I'm trying to find the square root of the total of this.
So I tried:
=SQRT((=SUM(AD8*AD8+AD9*AD9+AD10*AD10+AD11*AD11+AD12*AD12)
... But that didn't work.
Anyone know where I'm going wrong?
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