Question

8.3×10^-3-5.5×10^-4​

Answer 1

Answer:

$7.75 \times {10}^{ - 3}$

Explanation:

$8.3 \times {10}^{ - 3} - 5.5 \times {10}^{ - 4}$

$= > 8.30 \times {10}^{ - 3} - 0.55 \times {10}^{ - 3}$

$=(8.30 - 0.55) \times {10}^{ - 3}$

$= 7.75 \times {10}^{ - 3}$