let-f-a-a-2-x-4-dx-1-determine-a-explicit-form-of-f-a-2-find-dx-a-2-x-4-a-gt-0-

Question Number 51988 by maxmathsup by imad last updated on 01/Jan/19

l e t f (a) = \int \sqrt{a^{2} - x^{4}} d x

1) d e t e r m i n e a e x p l i c i t f o r m o f f (a)

2) f i n d \int \frac{d x}{\sqrt{a^{2} - x^{4}}}

a > 0