Multiplication in Scientific Notation

(2 x 10⁹)(4 x 10^-4)

• 8 x 10¹³

• 8 x 10³⁶

• 8 x 10⁵

• 8 x 10^-36

Solve:
(2.1×10​²​​) × (3.0×10​⁴)

• 5.1 x 10²

• 6.3 x 10⁶

• 5.1 x 10⁶

• 6.3 x 10⁸

Solve:
(2.2 x 10 ⁴) x (7.1x 10 ⁵)

• 1.562 x 10¹⁰

• 15.62 x 10⁹

• 15.62 x 10²⁰

• 1.562 x 10²⁰

Multiply using scientific notation.
(2 x 10³) x (1.9 x 10²)

• 3.8 x 10⁵

• 3.8 x 10²

• 3.8 x 10⁴

• 3.8 x 10⁶

What is the product of 4.7 x 10^-3 and 6 x 10^4? Express the product in standard form.

Mathematical Equivalence

ON

Multiply:
(1.4 x 10⁵)(2 x 10⁷)

• 2.8 x 10³⁵

• 2.4 x 10¹²

• 2.8 x 10¹²

(2.8 * 10⁸) (2.2*10³)

• 6.16 * 10²⁴

• 5.0 * 10¹¹

• 6.16 * 10¹¹

• 61.6 * 10¹¹

Evaluate the expression. Give the answer in scientific notation.

Mathematical Equivalence

OFF

Solve:
(2.1×10​²​​)(3.0×10​⁴)

• 5.1 x 10²

• 6.3 x 10⁶

• 5.1 x 10⁶

• 6.3 x 10⁸

Multiply:
(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10^-15