(a-1) ( a+1) a2 + 1 = ? a. (a4 – 2 a2 – 1 ) b. ( a4 – 2 a – 1 ) c. ( a4 – 1 ) d. ( a4 + 1 ) ​

Question

(a-1) ( a+1) a2 + 1 = ?
a. (a4 – 2 a2 – 1 )
b. ( a4 – 2 a – 1 )
c. ( a4 – 1 )
d. ( a4 + 1 ) ​

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Autumn 1 month 2021-08-18T02:31:48+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-18T02:33:14+00:00

    I think b is the correct anwer

    0
    2021-08-18T02:33:34+00:00

    Step-by-step explanation:

    correct answer (b)

    (a4-2a-1)

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