(i) 9x^(2)y a^nd 2y^(2)x^(2)
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1
Answer:
9x
2
y
2
−16
=(3xy)
2
−(4)
2
=(3xy+4)(3xy−4)∵[a
2
−b
2
=(a+b)(a−b)]
Hence, factors of given expression are 3xy+4 and 3xy−4
Step-by-step explanation:
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