Question

Question 4
(a) Factorize :
(1) a^3-a^2+a​

Answer 1

$a^3-a^2+a$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c$

$a^2=a*a$

$a^3=a^2*a$

$=a^2*a-a*a+a$

$=a\left(a^2-a+1\right)$