Question

Add. 2.9x10^5+8.7x10^5 express your answer in scientific notation. enter answer in boxes __x10__

Answer 1

Simple....

you have:

$2.9* 10^{5} +8.7* 10^{5}$--->>>

$1.16* 10^{6}$ or in decimal form... 1,160,000.

Thus, your answer.