Question

Which expression could be a calculator’s display for the number 135,000,000,000,000?
a. 0.135e15
b. 1.35e14
c. 13.5e13
d. 134e−14

Answer 1

$135,000,000,000,000 = 1.35 \times 10^{14}=\boxed { 1.35e14}$