Question

Write cubes of $1$ to $20.$

Answer 1

$1^3=1\times 1\times 1=1$

$2^3=2\times 2\times 2=8$

$3^3=3\times 3\times 3=27$

$4^3=4\times 4\times 4=64$

$5^3=5\times 5\times 5=125$

$6^3=6\times 6\times 6=216$

$7^3=7\times 7\times 7=343$

$8^3=8\times 8\times 8=512$

$9^3=9\times 9\times 9=729$

${10}^3=10\times 10\times 10=1000$

${11}^3=11\times 11\times 11=1331$

${12}^3=12\times 12\times 12=1728$

${13}^3=13\times 13\times 13=2197$

${14}^3=14\times 14\times 14=2744$

${15}^3=15\times 15\times 15=3375$

${16}^3=16\times 16\times 16=4096$

${17}^3=17\times 17\times 17=4913$

${18}^3=18\times 18\times 18=5832$

${19}^3=19\times 19\times 19=6859$

${20}^3=20\times 20\times 20=8000$