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Home / Aptitude Tests / Mathematics / Divide: \(a^{3x} - 2...

Divide: a3x26a2x+156ax216 by \(a^{2x...

Divide: a3x26a2x+156ax216 by a2x24ax+108.

A.

ax - 2

B.

ax + 2

C.

ax - 8

D.

ax - 6

Correct answer is A

a3x26a2x+156ax216a2x24ax+108

Let ax=z

\therefore = \frac{z^{3} - 26z^{2} + 156z - 216}{z^{2} - 24y + 108} ... (i)

Dividing (i) above, we get z - 2

= a^{x} - 2