Question

(6.93 x 10 1 ) (2.0 x 10 -4 ) = _____

1.386 -2
13.86 x 10 -3
1.386 x 10 -2
1.4 x 10 -2

Answer 1

Answer:

$1.386 \times {10}^{ - 2}$

Explanation:

(6.93×10^1)=69.3

(2×10^-4)=0.0002

69.3×0.0002

0.01386

1.386×10^-2