Evaluate the expression using exponential rules. Write the result in standard notation.
-$\frac { 4 \times 10 ^ { 2 } } { 0.8 \times 10 ^ { - 4 } }$
A)5,000,000
B)0.05
C)500,000
D)0.005

Name: Evaluate the expression using exponential rules. Write the result in standard notation. -$\frac { 4 \times 10 ^ { 2 } } { 0.8 \times 10 ^ { - 4 } }$ A)5,000,000 B)0.05 C)500,000 D)0.005
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Question

Quizplus · Accepted Answer

The expression simplifies to $\frac{4}{0.8} \times 10^{2 - (-4)} = 5 \times 10^{6} = 5,000,000$.

Evaluate the Expression Using Exponential Rules 4×1020.8×10−4\frac { 4 \times 10 ^ { 2 } } { 0.8 \times 10 ^ { - 4 } }0.8×10−44×102​

Evaluate the Expression Using Exponential Rules $\frac { 4 \times 10 ^ { 2 } } { 0.8 \times 10 ^ { - 4 } }$