Factorise- 25a^2+30ab+9b^2
Answers
Answered by
2
Answer: 25a² + 30ab + 9b²
= (5a + 3b)²
[By the formula , (a + b)² = a² + b² + 2ab]
Answered by
11
Answer:
(5a+3b)(5a+3b)
Step-by-step explanation:
25a^2+30ab+9b^2
= (5a) ^2 +2.5a.3b+(3b)^2
=(5a+3b)^2
=(5a+3b)(5a+3b)
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