Relation and Functions – Page 88

developp-f-x-e-cosx-at-integr-serie-

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Question Number 33844 by prof Abdo imad last updated on 26/Apr/18 $d e v e l o p p f (x) = e^{- c o s x} a t i n t e g r s e r i e .$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Let-f-R-1-be-defined-as-f-x-log-10-3x-2-4x-k-1-10-If-f-x-is-surjective-then-find-the-value-of-k-

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Question Number 33818 by rahul 19 last updated on 25/Apr/18 $L e t f : R \to [1, \infty) b e d e f i n e d a s$ $f (x) = \log_{10} (\sqrt{3 x^{2} - 4 x + k + 1} + 10) .$ $I f f (x) i s s u r j e c t i v e, t h e n f i n d$ $t h e v a l u e o f k ?$ Answered by MJS last…

Let-f-D-R-be-defined-as-f-x-x-2-2x-a-x-2-4x-3a-where-D-and-R-denote-the-domain-of-f-and-the-set-of-all-real-numbers-respectively-If-f-is-surjective-mapping-then-the-range-of-a-is

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Question Number 33815 by rahul 19 last updated on 25/Apr/18 $L e t f : D \to R b e d e f i n e d a s$ $f (x) = \frac{x^{2} + 2 x + a}{x^{2} + 4 x + 3 a} w h e r e D a n d R$ $d e n o t e t h e d o m a i n o f f a n d t h e s e t$ $o f a l l r e a l n u m b e r s r e s p e c t i v e l y .$ $I f f i s^{″} s u r j e c t i v e^{″} m a p p i n g t h e n$ $t h e r a n g e o f a i s ?$ $$\left.{a}\right)\:\mathrm{0}\leqslant{a}\leqslant\mathrm{1}…

Question-164874

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Question Number 164874 by cortano1 last updated on 22/Jan/22 Answered by mahdipoor last updated on 22/Jan/22 $g e t x + \sqrt{x^{2} + 1} = t \Rightarrow x^{2} + 1 = t^{2} + x^{2} - 2 x t$ $$\Rightarrow\:\frac{{t}^{\mathrm{2}} −\mathrm{1}}{\mathrm{2}{t}}={x} \…

Solve-x-2-x-x-1-greatest-integer-function-fractional-part-function-

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Question Number 33733 by rahul 19 last updated on 22/Apr/18 $S o l v e :$ $(x - 2) \times [x] = {x} - 1 .$ $∙ [.] = g r e a t e s t i n t e g e r f u n c t i o n$ $∙ {.} = f r a c t i o n a l p a r t f u n c t i o n .$ Commented by MJS last updated on…

simplify-S-n-x-1-x-2-1-x-4-1-x-2-n-2-find-lim-n-S-n-x-if-x-lt-1-

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Question Number 33719 by prof Abdo imad last updated on 22/Apr/18 $s i m p l i f y S_{n} (x) = (1 + x^{2}) (1 + x^{4}) \dots . (1 + x^{2^{n}})$ $2) f i n d {l i m}_{n \to + \infty} S_{n} (x) i f ∣ x ∣< 1 .$ Commented by…

find-the-value-of-n-0-artan-n-1-n-1-n-2-n-

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Question Number 33717 by prof Abdo imad last updated on 22/Apr/18 $f i n d t h e v a l u e o f \sum_{n = 0}^{\infty} a r t a n (\frac{\sqrt{n + 1} - \sqrt{n}}{1 + \sqrt{n^{2} + n}})$ Commented by prof Abdo imad last updated on…

find-n-1-arctan-ln-1-1-n-1-ln-1-1-n-1-1-1-n-1-1-n-1-

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Question Number 33718 by prof Abdo imad last updated on 22/Apr/18 $f i n d \sum_{n = 1}^{+ \infty} a r c t a n (\frac{l n (1 + \frac{1}{n + 1}) - l n (1 + \frac{1}{n})}{1 + (1 + \frac{1}{n}) (1 + \frac{1}{n + 1)}})$ Commented by prof Abdo imad last updated on 26/Apr/18…

calculate-n-0-arctan-e-n-1-e-n-1-e-2n-1-

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Question Number 33716 by prof Abdo imad last updated on 22/Apr/18 $c a l c u l a t e \sum_{n = 0}^{\infty} a r c t a n (\frac{e^{n + 1} - e^{n}}{1 + e^{2 n + 1}}) .$ Commented by prof Abdo imad last…

find-tbe-value-of-n-2-n-2-n-1-n-1-2-n-1-2-

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Question Number 33713 by abdo imad last updated on 22/Apr/18 $f i n d t b e v a l u e o f \sum_{n = 2}^{\infty} \frac{n^{2} - n + 1}{{(n - 1)}^{2} {(n + 1)}^{2}} .$ Commented by prof Abdo imad last updated…

Category: Relation and Functions