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TURUNAN FUNGSI. f (x) = U (x) .V (x). f’ (x) = U’ (x) .V (x) + U (x) .V’ (x). CARILAH TURUNAN DARI f(x) = (3x 3 +4x 2 -7)(5X 2 -2X+5). U. V. U’(x)=9x 2 +8x. V(x)=10x 2 -2. U(x) = 3x 3 +4x 2 -7. (3x 3 +4x 2 -7) (10x 2 -2). X. V(x)=5x 2 -2x+5. (9x 2 +8x) (5x 2 -2x+5). X.
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TURUNAN FUNGSI f(x) = U(x).V(x) f’(x) = U’(x).V(x) +U (x).V’(x)
CARILAH TURUNAN DARI f(x) = (3x3+4x2 -7)(5X2-2X+5) U V U’(x)=9x2+8x V(x)=10x2-2 U(x) = 3x3+4x2-7 (3x3+4x2-7)(10x2-2) X V(x)=5x2-2x+5 (9x2+8x) (5x2-2x+5) X f’(x)=U’(x).V(x) + U(x).V’(x) f’(x)= (9x2+8x) (5x2-2x+5) + (3x3+4x2-7) (10x2-2)
TURUNAN FUNGSI U(x) f(x) = V(x) U’(x).V(x) -U (x).V’(x) f’(x) = V2(x)
CARILAH TURUNAN DARI (3x3+4x2 -7) (5x2-2x+5) f’(x)= U V U’(x)=9x2+8x V(x)=10x2-2 U(x) = 3x3+4x2-7 (3x3+4x2-7)(10x2-2) X V(x)=5x2-2x+5 (9x2+8x) (5x2-2x+5) X U’(x).V(x) - U(x).V’(x) V2(x) f’(x)= (9x2+8x) (5x2-2x+5) - (3x3+4x2-7) (10x2-2) (5x2-2x+5)2 f’(x)=