1) (a²+5) (a²-5)
a) a2-25
B) a²+25
c) a4 - 25
d) a4 +25
Answers
Answered by
0
Answer:
Step-by-step explanation:
(a^2+5)(a^2-5)
=(a^2)^2-(5)^2
=a^4-25
Answered by
0
Answer:
it is c)
Step-by-step explanation:
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