Question

$\frac{4.8 \times {10}^{ - 2} }{1.2 \times {10}^{ - 2} } =$
explain​

Answer 1

$\frac{4.8 \times {10}^{ - 2} }{1.2 \times {10}^{ - 2} } \\ \frac{4.8 \times {10}^{ - 2 + 2} }{1.2} \\ \frac{4.8}{1.2} \times \frac{10}{10} \\ \frac{48}{12} \\ 4$