AM-1627
Partial fractions
A Math · Secondary 4 · Medium · Partial fractions
A box has volume
(3x−1)2 cm3. Its rectangular base has sides
x cm and
(x+2) cm. Find an expression for the height of the box in partial fractions.
- 9−2x35+2(x+2)23
- 9+2x1−2(x+2)49
- 9−2x23+2(x+2)35
- 9+2x23+2(x+2)35
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