Math, asked by subhamkumar21112006, 8 months ago

Find the product using suitable identity.
(a + 3) (a -3) (a^2 +9)​

Answers

Answered by kawaderutuja8
5

Answer:

(a+3)(a-3)(a²+9)

Step-by-step explanation:

(a+b)(a-b)(a²+b²)

=(a²-b²)(a²+b²)

=a⁴-b⁴

(a+3)(a-3)(a²+9)

=a²-3²(a²+3²)

=a⁴-3⁴

=a⁴-81

Answered by itssweetgirl16
1

Answer:

ok....

Step-by-step explanation:

need to solve it...............

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