Question

((1+3)*10^4)*5*2*+3*10^4

Answer 1

Answer:
$43 \times {10}^{4}$


Solution:

$( {(1 + 3)} \times 10^{4} ) \times 5 \times 2 + 3 \times {10}^{4} \\ \\ = > ( {4} \times 10^{4} ) \times 5 \times 2 + 3 \times {10}^{4} \\ \\ = > ( {4} \times 10^{4} ) \times 10 + 3 \times {10}^{4} \\ \\ = > 4 \times {10}^{5} + 3 \times 10000 \\ \\ = > 4 \times 100000 + 30000 \\ \\ = > 400000 + 30000 \\ \\ = > 430000 \\ \\ = > 43 \times {10}^{4}$
Hope it helps you.