Answer:
Coefficient of Q is 36.
Step-by-step explanation:
The coefficient means the constant term with the variable
Here, we need to find the coefficient of Q
We have been given an expression:

The coefficient of Q is the simplified form of the constant terms given:
Multiply the terms to get the simplified form which is:

Hence, the coefficient of Q is 36.
Answer: Option d.
Step-by-step explanation:
It is important to remember the following proporties in order to solve the exercise:

In this case you have this expression given in the exercise:

Since equivalent expression have always the same value, you can simplify the expression given in order to find an equivalent expression.
Therefore, applying the corresponding properties, you get the following equivalent expression (Remember that
):

= 64^(t^3)*64^(-t/2)
= 64^(t^3)*(64^(-1/2))^t . . . . change the sum of exponents to a product
= 64^(t^3)*(1/√64)^t . . . . . . negative exponent signifies inverse, 1/2 power is sqrt
= 64^(t^3)/8^t . . . . . . . . . . . simplify
= (4^3)^(t^3)/8^t . . . . . . . . . .replace 64 with 4^3
= 4^(3t^3)/8^t . . . . matches the first selection only
I think 4 and 6 lcm is 12