12a^-4 * b^-3
a= 2 and b = -1
Can you put 2 where it says a and -1 where it says b
Answer:
-4
Step-by-step explanation:
-4/9 (27-18) =
Do the parentheses first.
= -4/9 (9)
= -36/9
= -4
Answer:
1/8
Step-by-step explanation:
first multiply 2 x 2 and you get 4
then multiply 2x2x2x2x2 and you get 32
simplify 4/32
4 divided by 4 = 1
32 divided by 4 = 8
1/8
I hope this is clear!
Step-by-step explanation:
-2(x + 3) = 8
-2x - 6 = 8
-2x = 8 + 6
-2x = 14
x = -14/2
x = -7
