Question

question evaluate. express your answer in scientific notation. 1.89×10^5 + 7.08×10^5

Explanation:

Step1: Factor out $10^{5}$

$1.89\times 10^{5}+7.08\times 10^{5}=(1.89 + 7.08)\times10^{5}$

Step2: Calculate the sum inside the parentheses

$1.89+7.08 = 8.97$

Step3: Write the result in scientific - notation

The result is $8.97\times 10^{5}$

Answer:

$8.97\times 10^{5}$