(a) Find the product using suitable identity.
(a + 3) (a - 3) (a2 + 9)
Answers
Answered by
1
Answer:
a^2-3^2 (a^2+3^2)
=a^2-9×a^2+9
= a^4
Answered by
0
Answer:
sorry but I don't know anyways sorry I can't help you
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