Question

If $.0000058=5.8\times {10}^n,n=$

• A. -4
• B. -5
• C. -6
• D. -7
• E. 5

Answer 1

The correct option is C -6

Given, $0.0000058=5.8\times {10}^{-6}$

$\Rightarrow 5.8\times {10}^{-6}=5.8\times {10}^n$

$\Rightarrow n=-6$