138k views
3 votes
Not sure how to go about this

Not sure how to go about this-example-1
User Scott Rice
by
7.2k points

1 Answer

1 vote

Answer:

hoping the equation wasn't cut off. from what i see it started at 1/2.

-3

__

  • Work


\left(4\right)^2=16\\=(1)/(2)\cdot \:16-2\left(4\right)-3\\=(1)/(2)\cdot (16)/(1)\\=(1\cdot \:16)/(2\cdot \:1)\\=(16)/(2)\\(16)/(2)=8\\=8-2\left(4\right)-3\\2\left(4\right)\\2\cdot \:4 = 8\\=8-8-3\\8-8=0\\0-3\\= -3

__

Hope this helps!

User Rept
by
6.8k points