SAT Math Practice Question #32383 - SATify | SATify

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SAT Math Practice Question #32383 - SATify | SATify

#32383

expressions

algebra

medium

75 sec

Which of the following is equivalent to $(1 - a^{2}) (1 + a^{2} + a^{4} + a^{6} + a^{8})$ ?

A.

$1 - a^{10}$

B.

$1 - a^{12}$

C.

$1 - a^{16}$

D.

$1 - a^{18}$