# Question: complete each mathematical operation provide your answer in scientific notation...

###### Question details

Complete each mathematical operation. Provide your answer in scientific notation. Pay attention to order of operations and rules for least significant digits / significant figures

a. 1.0 ÷ 87.1

b. (1.4 x 105 )-3 - 2.83 x 10^-16

c. (723 × 10−3)+(1.1) 5.5 × 10−1

d. (1.27 × 103)+9712.9 ÷8.1