Question

42. Factorise a power 4 +a cube+ a square + a.
(a) (a + 1)(a square + 1) (a-1)
(b) a (a + 1) (a square + 1)
(c) (a sqaure+ 1) (a square+ 1)
(d) None of these​

Answer 1

Step-by-step explanation:

all all factors are power 4 + a cube + a square play a.m. options a square + 1 square + 1 I hope this helps you as brain list mark