Continue product of (a+2)(a-2)(a^2+4)
Answers
Answered by
3
Answer: a^4 – 16
Step-by-step explanation:
(a+2)*(a–2)*(a^2+4)
= a^2 –2a +2a –4*(a^2+4)
= (a^2–4)*(a^2+4)
= a^4+4a^2–4a^2–16
= a^4 – 16
Answered by
2
Answer:
(a+2)(a-2)(a^2+4)
[(a)^2 - (2)^2][a^2 + 4] [ Using (a+b)(a-b) = a^2 - b^2 ]
(a^2 - 4)(a^2 + 4)
(a^2)^2 - (4)^2 [ Using (a+b)(a-b) = a^2 - b^2 ]
a^4 - 16
(a+2)(a-2)(a^2+4)
[(a)^2 - (2)^2][a^2 + 4] [ Using (a+b)(a-b) = a^2 - b^2 ]
(a^2 - 4)(a^2 + 4)
(a^2)^2 - (4)^2 [ Using (a+b)(a-b) = a^2 - b^2 ]
a^4 - 16
Similar questions
Hindi,
5 months ago
Social Sciences,
5 months ago
Science,
10 months ago
Math,
1 year ago
Social Sciences,
1 year ago