Question

Evaluate ${46}^3+{34}^3$

Answer 1

We have,

${46}^3+{34}^3$

Then,

${46}^3+{34}^3$

$\Rightarrow {(50-4)}^3+{(40-6)}^3$

$\Rightarrow {50}^3-4^3-3\times 50\times 4(50-4)+{40}^3-6^3-3\times 40\times 6(40-6)$

$\Rightarrow 625000-64-30000+2400+64000-216-28800+4320$

$\Rightarrow 636640$

Hence, this is the answer.