Question

Factorize : a^2b^2 - 6abc + 9c^2​

Answer 1

Answer:

a2b2−6abc+9c2

a2b2−6abc+9c2=(ab)2+2×ab×(−3c)+(−3c)2

a2b2−6abc+9c2=(ab)2+2×ab×(−3c)+(−3c)2Using  a2+b2−2ab=(a−b)2

a2b2−6abc+9c2=(ab)2+2×ab×(−3c)+(−3c)2Using  a2+b2−2ab=(a−b)2=(ab−3c)2

Step-by-step explanation:

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