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yKpoI14uk [10]
3 years ago
14

Please help me on these two questions!

Mathematics
1 answer:
Anit [1.1K]3 years ago
6 0
1.  (5b8 + 8c) • (5b8<span> - 8c)
2. </span>7x(2y + x)(-2y + x)<span> :) </span>
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