6 + 3 * 4(6+3) divided (4-5)6 + 2^3 * 3

1.
First we need to calculate the product, then we calculate the sum.
The product of 3 * 4 is 12.
Then we have 6 + 12, and that is equal 18.
2.
The first step to solve this question is to calculate the operations inside the parenthesis.
So the first expression is:
[tex](6+3)=9[/tex]Then, the second expression is:
[tex](4-5)=-1[/tex]Now, we can divide the first result by the second:
[tex]\frac{(6+3)}{(4-5)}=\frac{9}{-1}=-9[/tex]So the value of the expression is -9.
3.
First we need to calculate the exponencial expression, then the product, and finally the sum.
The exponencial expression is:
[tex]2^3=2\cdot2\cdot2=8[/tex]Then, the product of this value and 3 is:
[tex]2^3\cdot3=8\cdot3=24[/tex]Finally, calculating the sum, we have:
[tex]6+2^3\cdot3=6+24=30[/tex]So the result is 30.