Answer:
D)
Step-by-step explanation:
Answer:64
Step-by-step explanation:
ANSWER
The value of a and b are:

EXPLANATION
The expression given to us is

We square both sides of the equation to obtain

We now find the prime factorization of 648 to obtain,

We now compare the exponents on both sides of the equation to obtain,

Therefore the correct option is C
Answer:
the second choice
the first two items are -6a^3b , 5a^2
when multiplied it is -30a^5b
ONLY THE SECOND ONE HAS THAT IN THE ANSWER
Step-by-step explanation:
47 + 2 = 49. That gets rid of the -2. 49 ÷ -7 = -6. x= -6.