Indices Mastery

Simplify the expression 2^3 * 2^4.

• 256

• 128

• 16

• 64

What is the value of 5^2 / 5^3?

• 0

• 1/5

• 25

• 5

Solve for x: 3^(x+1) = 27.

• x = 4

• x = 2

• x = 3

• x = 5

Convert 4^(1/2) to radical form.

• 6

• 5

• 3

• 2

Apply the index law: (2^3)^4.

• 128

• 64

• 4096

• 256

Express 0.000045 in scientific notation.

• 4.5 x 10^5

• 4.5 x 10^-6

• 4.5 x 10^-4

• 4.5 x 10^-5

If 10^x = 1000, what is the value of x?

• 2

• 4

• 5

• 3

Simplify the expression (3^2 * 3^4) / 3^3.

• 9

• 81

• 12

• 27

What is the square root of 16 in index form?

• 4

• 5

• 8

• 2

Convert 5^(-2) to a decimal.

• 0.5

• 0.0025

• 0.04

• 0.25