Use a suitable identity to find the product of (3a-1/3)(3a+1/3)
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Answered by
1
Step-by-step explanation:
(3a-1/3)(3a+1/3) [(a+b)(a-b) =a^²-b^²]
=3a^²-1/3^²
=9a-1/9
Answered by
4
Answer:
9a-1/9
Step-by-step explanation:
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