Chapter 1.2, Problem 5E

(a)

Program Plan Intro

To solve the given expression, $2.8\times {10}^4\times 1.6\times {10}^{-6}\times 3.2\times {10}^{-3}$ .

(b)

Program Plan Intro

To solve the given expression, $\frac{1}{4.5\times {10}^4\times 1.8\times 10\times 6.7\times 10}$ .

(c)

Program Plan Intro

To solve the given expression, $\frac{1.4\times {10}^2\times 2.5\times {10}^7\times 5.3\times {10}^4}{3.2\times {10}^4\times 1.8\times {10}^{-6}\times 2.7\times {10}^{-3}}$ .

(d)

Program Plan Intro

To solve the given expression, $\frac{7.1\times {10}^3\times 8.45\times {10}^{-7}\times 3.67\times {10}^{-4}}{9.89\times {10}^{-6}\times 6.28\times {10}^{-5}}$ .