the-absolute-value-10-19-cos-x-1-x-8-dx-is-

Question Number 54102 by gunawan last updated on 29/Jan/19

the absolute value

\int_{10}^{19} \frac{\cos x}{1 + x^{8}} d x is \dots

Commented by tanmay.chaudhury50@gmail.com last updated on 29/Jan/19

f r o m e n c l o s e d g r a p h b e l o w i t i s c l e a r t h a t

\int_{10}^{19} \frac{c o s x}{1 + x^{8}} d x \approx 0 b e c a u s e i n t h e i n t e r v a l o f x f r o m 10

t o 19 n o a r e a b o u n d e d b y t h e c u r v e \dots

c o m m e n t s o f o t h e r s e x p e r t s w e l c o m e d \dots

Commented by tanmay.chaudhury50@gmail.com last updated on 29/Jan/19

Commented by gunawan last updated on 29/Jan/19

thank you Sir

the answer is less than 10^{- 6}

but i {known}^{'} t solution

Answered by rahul 19 last updated on 29/Jan/19

Commented by rahul 19 last updated on 29/Jan/19

Just replace sinx by cosx! ��

Commented by gunawan last updated on 29/Jan/19

thank you very much Sir

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