Factorise the following : (3x+4y)^2-x^2
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Answer:
(3x + 4y - x) (3x + 4y + x)
Step-by-step explanation:
(3x + 4y)² - x²
(3x + 4y - x) (3x + 4y + x)
Identity used is :- a²-b² = (a-b) (a+b)
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