30. Factorize:-
(a2 + b2)2 – (a2- a2)2
Answers
Answered by
2
Answer:
hope this will help you
Step-by-step explanation:
(a + 2b)2 – a2 = ( a + 2b)2 – (a)2
= (a + 2b + a) (a + 2b – a)
= (2a + 2b) (2b)
= 2 (a + b) (2b)
= 2 × 2b (a + b)
= 4b (a + b)
Answered by
1
Step-by-step explanation:
So
=(a⁴ + b⁴ + 2.a².b²) - (a⁴ + b⁴ - 2.a².b²)
=a⁴ + b⁴ + 2.a².b² - a⁴ - b⁴ + 2.a².b²
=2.a².b² + 2.a².b²
=4a².b²
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