Perform the multiplication without a calculator. Write your answer in scientific notation.

$$\left(5 imes 10$$^{10}$$ ight) \left(8 imes 10$$^{11}$$ ight)$$

Question

Perform the multiplication without a calculator. Write your answer in scientific notation.

$$\left(5 	imes 10$$^{10}$$ight) \left(8 	imes 10$$^{11}$$ight)$$

Accepted Answer

$$4.0 	imes 10$$^{22}$$

Multiplying Numbers in Scientific Notation