Question

find the cube root of 531441 through estimation method..​

Answer 1

Answer:

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→531441 =3*3*3*3*3*3 *3 *3 *3 *3 *3 *3

→Grouping the numbers into three

→531441 =(3*3*3)*(3*3*3) *(3*3*3)*(3*3 *3)

→531441 =3^3*3^3*3^3*3^3

→So cube root of 531441 is 3*3*3*3=81

➜ANSWER= 81

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Answer 2

$\huge\rm\underline\purple{Answer:-}$

531441 =3*3*3*3*3*3 *3 *3 *3 *3 *3 *3

531441 =3*3*3*3*3*3 *3 *3 *3 *3 *3 *3Grouping the numbers into three531441 =(3*3*3)*(3*3*3) *(3*3*3)*(3*3 *3)531441 =3^3*3^3*3^3*3^3So cube root of 531441 is 3*3*3*3=81

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