factorise : (1) p⁴ +q⁴ +p²q²
Answers
Answered by
0
Answer:
h
Step-by-step explanation:
mmmmmmmmmmm
Answered by
0
Answer:
p⁴ +q⁴ +p²q²=(p²+q²+pq)(p²+q²-pq)
Step-by-step explanation:
p⁴ +q⁴ +p²q²
= p⁴ +q⁴ +2p²q²-p²q²
=p⁴+2p²q²+q⁴-(pq)²
=(p²)²+2.p².q²+(q²)²-(pq)²
=(p²+q²)²-(pq)²
=(p²+q²+pq)(p²+q²-pq)
Ans:-(p²+q²+pq)(p²+q²-pq)
Hope it helps you =)
Have a great day!!!
Similar questions