Falak Kinney

2021-08-18

Using the definition of a convergent sequence, prove

$\underset{n\to \mathrm{\infty}}{lim}\frac{1}{{n}^{2}}=0$

Don't use any theorems about convergent sequences

Don't use any theorems about convergent sequences

Szeteib

Skilled2021-08-19Added 102 answers

Let

We need to show that

Now take

and

Hence

Jeffrey Jordon

Expert2021-10-23Added 2605 answers

Answer is given below (on video)

Find the volume V of the described solid S

A cap of a sphere with radius r and height h.

V=??

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a) $f(x)=-3x+4$

b) $f\left(x\right)=-3{x}^{2}+7$

c) $f(x)=\frac{x+1}{x+2}$

?

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B)Parallelogram;

C)Kite;

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$B=1.4\times {10}^{-1}$,

$C=2\times {10}^{3}$,

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A)5;

B)4;

C)6;

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Write 18 thousand in scientific notation.