Calcul-the-sum-1-x-1-x-2-1-2-2-xarctan-x-3-e-x-sinx-4-2x-1-20-5-a-2-x-2-a-gt-0-6-xsinx-

Question Number 184774 by lapache last updated on 11/Jan/23

C a l c u l t h e s u m

1 . Σ x {(1 + x^{2})}^{\frac{1}{2}}

2 . Σ x a r c t a n (x)

3 . Σ e^{x} s i n x

4 . Σ {(2 x + 1)}^{20}

5 . Σ \sqrt{a^{2} - x^{2}} a > 0

6 . Σ x s i n x

Commented by mr W last updated on 11/Jan/23

Σ x {(1 + x^{2})}^{\frac{1}{2}} m a k e s n o s e n s e, t h e o t h e r

o n e s a l s o .

p l e a s e s t u d y a t f i r s t w h a t Σ m e a n s

a n d h o w t o u s e i t a n d t h e n c h e c k y o u r

q u e s t i o n a g a i n .

\underset{x = 1}{\sum^{100}} x^{2} m a k e s s e n s e .

\underset{n = 1}{\sum^{100}} x^{2} m a k e s a l s o s e n s e .

\int_{1}^{100} x^{2} d x m a k e s s e n s e .

\int x^{2} d x m a k e s a l s o s e n s e .

\dots

Commented by SEKRET last updated on 11/Jan/23

Answered by SEKRET last updated on 11/Jan/23

\infty; \propto; \propto; \propto; \infty; \infty

Facebook Tweet Pin