Math, asked by muskanDbest8834, 7 months ago

( a2 + 1) (a4 – a2 + 1)

Answers

Answered by Anonymous
1

Answer:

(a2 + 1) (a4 - a2 +1)

= a2 (a4 -a2 +1) +1(a4 - a2+1)

= a6 -a4 +a2 +a4 -a2 +1

= a6 -a4 +a4 +a2 -a2 +1

= a6 +1

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