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Fittoniya [83]
3 years ago
5

Simplify (pie + 3)(pie - 3) give your answer in terms of pie

Mathematics
1 answer:
RideAnS [48]3 years ago
7 0
(\pi+3)(\pi -3)=\pi^2-9\\\\
(a+b)(a-b)=a^2-b^2
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