Factorise
64x²+144xy+81y²
Answers
Answered by
0
Answer:
by applying this formula take out your answer (a+b)2 the whole square.
Step-by-step explanation:
(a+b)2 =a2 + b2 + 2ab
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Answered by
2
Answer:
=>(8x+9y)²
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Step-by-step explanation:
64x²+144xy+81y²
=> (8x)²+2 × 8x × 9y+(9y)²
=>(8x+9y)²
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