AM-1695
Product rule
A Math · Secondary 4 · Medium · Product rule
Show that
dxd[(x2)(5−2x)4]=2x(5−2x)4−8x2(5−2x)3. Which of the following is the next line if you factorise the right-hand side fully?
- 2x(5−2x)3(5−6x)
- 2x(5−2x)3(5+2x)
- 2x(5−2x)4(5−6x)
- 2x2(5−2x)3(5−6x)
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