(a)Factorize: a⁴+ b⁴- 7a²b²
Answers
Answered by
0
Answer:
1) a⁴+a²b²+b⁴
= (a² +b²)² - 2a²b² + a²b²
= (a²+b²)² - a²b²
= (a²+b²)² - (ab)²
now it is in the form of a² - b² =( a+ b)(a-b)
(a²+b²+ab)(a²+b² - ab)
Step-by-step explanation:
please Mark my answer as brainliest please.
sde-gpme-fxe
Answered by
0
Answer:
a⁴+b⁴-7a²b²
(a²)² + (b²)² - 7a²b²
(a²+b²)-2a²b²-7a²b²
(a+b)-2ab-9a²b²
Step-by-step explanation:
Similar questions