For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?

For what value of a is 4^{2x - 4} = 16?