- #1
karush
Gold Member
MHB
- 3,269
- 5
find $F'(x)$
$$F(x)=(7x^6+8x^3)^4$$
chain rule
$$4(7x^6+8x^3)^3(42x^5+24x^2)$$
factor
$$4x^3(7x^3+8)^3 6x^2(7x^3+4)$$
ok W|A returned this but don't see where the 11 came from
$$24 x^{11} (7 x^3 + 4) (7 x^3 + 8)^3$$
$$F(x)=(7x^6+8x^3)^4$$
chain rule
$$4(7x^6+8x^3)^3(42x^5+24x^2)$$
factor
$$4x^3(7x^3+8)^3 6x^2(7x^3+4)$$
ok W|A returned this but don't see where the 11 came from
$$24 x^{11} (7 x^3 + 4) (7 x^3 + 8)^3$$