Math, asked by satisamredmi, 8 months ago

Evaluate: (a+1)(a-1)(a²+1)

Answers

Answered by deepikaaditi4

1

Answer:

a^4-1

Step-by-step explanation:

firstly multiply (a+1)(a-1) by identity

a^2-b^2

a^2-(1)^2

(a^2-1)(a^2+1)

by the same identity

(a^2)^2-(1)^2

a^4-1

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