if-y-3x-4-find-the-percentage-increase-in-y-if-x-increases-at-5-2-or-2-1-2-use-the-Binomial-Expansion-method-that-is-find-new-y-and-new-x-and-simplify-

Question Number 33159 by Rio Mike last updated on 11/Apr/18

i f y = 3 x^{4} f i n d t h e p e r c e n t a g e i n c r e a s e i n y

i f x i n c r e a s e s a t \frac{5}{2} % o r 2 \frac{1}{2} \overset{}{%}

u s e t h e B i n o m i a l E x p a n s i o n m e t h o d

(t h a t i s f i n d n e w y a n d n e w x a n d s i m p l i f y)