3−1+4−16−1
so i know i can get rid of the negatives by:
6131+41
then i got:
67
but the right answer is 72, what did i do wrong?
3^-1 + 4^-1 means =1/3 + 1/4. But 6^-1 also means 1/6, so:
[1/3+1/4] / 1/6=7/12 x 6/1=42/12 =7/2
Do this:
3−1+4−16−1=13+146−1=7126−1=76−1⋅12=72
GA
