Question

} " align="absmiddle" class="latex-formula"> + $4 000 000^{2}$ =
A. 5 000 000^2
B. 7 000 000^2
C. 12 000 000^2
D. 25 000 000^2

Answer 1

${3000000}^{2} + {4000000}^{2} \\ \\ {10}^{6} ( {3}^{2} + {4}^{2} ) \\ \\ {10}^{6} \times 25 \\ \\ 25000000 \: \: \: \: \: Ans.$