Question

U have to just say the answers. Because my teacher said this is a timed homework getting us getting for a big state test.

Answer 1

Given:-

`\begin{gathered} (-3)(-1)(-5)=_{} \\ -6(-2-1)-2(-8+6)= \\ ((2)/(7))/((2)/(7))= \\ (3-\lbrack(5-7)-4\rbrack)/(-2-4-3)= \\ 4(2x+1)= \end{gathered}`

To find:-

The simplified form.

So now we simplify,

`\begin{gathered} (-3)(-1)(-5)=(3)(-5)=-15 \\ -6(-2-1)-2(-8+6)=-6(-3)-2(-2)=18+4=22 \\ ((2)/(7))/((2)/(7))=1 \\ (3-\lbrack(5-7)-4\rbrack)/(-2-4-3)=(3-\lbrack-2-4\rbrack)/(-6-3)=(3-(-6))/(-9)=(9)/(-9)=-1 \\ 4(2x+1)=8x+4 \end{gathered}`

These are the required solutions.