factorise 9a^2-36ab+36b^2
Answers
Answered by
4
Answer:
= 9a²-36ab+36b²
= (3a)²-36ab+36b²
= (3a-6b)(3a-6b)
= (3a-6b)²
Answered by
0
Answer:
= 9a2-36ab+36b2
= (3a) ^ 2 - 36ab + 36b ^ 2
= (3a - 6b)(3a - 6b)
= (3a-6b)²
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