Question

using special product find the cube of 12

Answer 1

$12 {}^{3} \\ \\ =( 10 + 2) {}^{3} \\ \\ = 10 {}^{3} + 3 \times 10 \times 2(10 + 2) + 2 {}^{3} \\ \\ = 1000 + 60(12) + 8 \\ \\ = 1000 + 720 + 8 \\ \\ = 1728$

✌✌✌✌✌✌✌✌✌

#follow me

#misspeacee ❤❤