honkejfnwk honkejfnwk

22-07-2020
SAT

contestada

If (4^a^-2)(4^3) = 64^2 , what is the value of a? a. 0 b. 4 c. 5 d. 7 e. 8

Respuesta :

Exclude Exclude

25-07-2020

Answer: 1/4

Explanation:

So 4 to the power of a to the power of -2 times 64 has to equal 4096.

That means the left side has to be (64)(64) as well which makes 4 to the power of a to the power of -2 = 64

64/4 = 16

16 = 1/a^2

a = 1/4

Answer Link

Otras preguntas

How we’re the mound builders’ settlements different from those of the Anasazis?

Explain Roosevelt’s New Deal. How did this program attempt to resolve the crisis of the Great Depression?

on the grid, draw the line with equation y=3

i need help asap!!!! |2x| = -8 x=4 x=-4 x=6 no solution, the absolute value must = a positive number.

Is vegetable oil an element, a compound, a homogeneous mixture, or a heterogeneous mixture?

Why is their such a preference for boys in particular cultures?

Is Which one of the following statements is correct? A. A $20bill Is a gold Certificate.B.A $20 bill is a Treasury bill. C. A $20 bill is a Federal Reserve Note

Evan has graphed the point (5, 7) and he wants to reflect it over the line y=-2/5x+6. He predicts that the reflected point will have coordinates (2, 2). Without

A team of scientists is working to formulate a drug that can treat children who are diagnosed with gigantism. Which effect should the drug have on patients? sta

Topic sentence for "what is the best pet?"