Question

evluate (102)^3 by using ​

Answer 1

102 multiply by 102 times

answer is 10061208

Answer 2

$\: \: \: \: {(102)}^{3} \\ = {(100 + 2)}^{3} \\ = {100}^{3} + 3 \times {100}^{2} \times 2 + 3 \times 100 \times {2}^{2} + {2}^{3} \\ = 1000000 + 60000 + 1200 + 8 \\ = 1061208$