Question

The cube of 29, Find the ones digit

Answer 1

${\red{\huge{\text{To Find?}}}}$

Ones digit of cube of 29

${\red{\huge{\text{Given:-}}}}$

• The digit 23

${\red{\huge{\text{Solution:-}}}}$

We know that

23³= 23×23×23

$\implies$12167

${\bold{Once\: digit\:is\:7}}$

Answer 2

$\huge{\underline{\overline{\mid{\bold{\purple{AnSweR}}}\mid}}}$

${\red{\large{\underline{\text{Solution:-}}}}}$

$23 {}^{3} = 23×23×23$

$\implies12167$

${\bf{\boxed{\boxed{\boxed{\red{Once\: digit\:is\rightarrow7}}}}}}$