factorise x²÷ 16 - 9y²
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sorry i don't know the answer
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sorry i don't know the answer
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Step-by-step explanation:
Here is your answer !!
x^2 / 9 - y^2 / 16
= ( x / 3 ) ^2 - ( y / 4 ) ^ 2
= ( x / 3 - y / 4 ) ( x / 3 + y / 4 ) ..... [ Ans ]
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