713 Math Exponents and Powers

Find the value of 11²

• 121

• 111

• 22

• 1211

Answer explanation

11 x 11 = 121

Express 5 × 5× 7 × 7 × 7 in exponential form

• 7² x 5³

• 5³ x 7²

• 5² x 7³

• 25 x 343

Express 729 using exponential notation:

• 7²⁹

• 3⁶

• 29⁷

• 7⁶

Match the following

• 7³

• 2⁴ × 3²

• 144

• 343

• 225

• 2 x 10³

• 2² x a²

• 2 × 2 × a × a

• 2000

• (–3)² × (–5)²

Which one is greater, 2¹⁰ or 10²?

• 2¹⁰

• 10²

• Both are equal

Express 3125 in exponential form

• 3⁸

• 5⁸

• 5⁵

• 7⁵

Express 540 as product of powers of its prime factors

• 3⁴ x 5

• 2² x 3⁴ x 5

• 2 x 3² x 7

• 2² x 3³ x 5

If 9 x 3ⁿ = 3⁶ . What is the value of n?

• 2

• 4

• 6

• 8

3⁰ + 5⁰ + 7⁰ = ?

• 15

• 0

• 3

• 8

What is the standard form of 356700000

• 3567 x 10⁵

• 356 x 10⁵

• 3567 x 10⁴

• 356700000