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Tamiku [17]
3 years ago
8

If (9x − 4)(9x + 4) = ax^2 − b, what is the value of a?

Mathematics
2 answers:
ASHA 777 [7]3 years ago
6 0
A=81
Hope this helps :)
deff fn [24]3 years ago
3 0
Hope this helps you.

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