None – Page 295 – Tinku Tara

sometimes-when-we-disconnected-the-current-in-a-circuit-that-the-bulb-is-little-bright-why-what-is-the-reason-

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Question Number 188895 by sciencestudentW last updated on 08/Mar/23 $s o m e t i m e s w h e n w e d i s c o n n e c t e d t h e$ $c u r r e n t i n a c i r c u i t t h a t t h e b u l b i s l i t t l e$ $b r i g h t w h y ? w h a t i s t h e r e a s o n ?$ Answered by aleks041103 last updated on 09/Mar/23 $${Is}\:{the}\:{bulb}\:{incondecent}\:{or}\:{LED}? \…

If-f-x-ax-1-4x-3-x-R-x-3-4-and-ff-x-x-find-the-values-of-a-

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Question Number 123356 by ZiYangLee last updated on 25/Nov/20 $If f (x) = \frac{a x + 1}{4 x - 3}, x \in R, x \neq \frac{3}{4}$ $and f f (x) = x, find the values of a$ Answered by liberty last updated on 25/Nov/20 $\to {\begin{cases} f (x) = \frac{a x + 1}{4 x - 3} \\ f^{- 1} (x) = \frac{3 x + 1}{4 x - a} \end{cases}$ $$\Rightarrow\:{f}\left({f}\left({x}\right)\right)={x}\:;\:{f}^{−\mathrm{1}}…

2xy-4-e-y-2xy-3-y-dx-x-2-y-4-e-4-x-2-y-2-3x-dy-Describe-an-exact-equation-and-solve-the-diffrential-equation-

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Question Number 123344 by aurpeyz last updated on 25/Nov/20 $(2 {x y}^{4} e^{y} + 2 {x y}^{3} + y) d x + (x^{2} y^{4} e^{4} - x^{2} y^{2} - 3 x) d y$ $D e s c r i b e a n e x a c t e q u a t i o n a n d s o l v e$ $${the}\:{diffrential}\:{equation}. \…

find-the-maximum-and-minimum-values-of-2cos2x-cos4x-in-the-range-0-lt-x-lt-pi-sketch-the-curve-

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Question Number 123337 by aurpeyz last updated on 25/Nov/20 $f i n d t h e m a x i m u m a n d m i n i m u m$ $v a l u e s o f 2 c o s 2 x - c o s 4 x i n t h e r a n g e$ $0 < x < π . s k e t c h t h e c u r v e$ Commented by bemath last updated on 25/Nov/20 $${max}\:=\:\mathrm{1}.\mathrm{5}\:;\:{min}\:=\:−\mathrm{3}\: \…

8-2x-2-3x-5-dx-

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Question Number 123314 by aurpeyz last updated on 24/Nov/20 $\int \frac{8}{2 x^{2} + 3 x + 5} d x$ Answered by mathmax by abdo last updated on 24/Nov/20 $$\mathrm{I}\:=\mathrm{8}\:\int\:\:\frac{\mathrm{dx}}{\mathrm{2}\left(\mathrm{x}^{\mathrm{2}} \:+\frac{\mathrm{3}}{\mathrm{2}}\mathrm{x}+\frac{\mathrm{5}}{\mathrm{2}}\right)}=\mathrm{4}\int\:\:\:\frac{\mathrm{dx}}{\mathrm{x}^{\mathrm{2}} \:+\mathrm{2}.\frac{\mathrm{3}}{\mathrm{4}}\mathrm{x}+\frac{\mathrm{9}}{\mathrm{16}}+\frac{\mathrm{5}}{\mathrm{2}}−\frac{\mathrm{9}}{\mathrm{16}}}…

2x-3-3x-2-4x-7-dx-

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Question Number 123313 by aurpeyz last updated on 24/Nov/20 $\int \frac{2 x + 3}{3 x^{2} + 4 x + 7} d x$ Answered by Dwaipayan Shikari last updated on 24/Nov/20 $\int \frac{2 x + 3}{3 x^{2} + 4 x + 7} d x$ $$=\frac{\mathrm{1}}{\mathrm{3}}\int\frac{\mathrm{6}{x}+\mathrm{4}}{\mathrm{3}{x}^{\mathrm{2}}…

express-2x-2-3x-5-as-a-sum-or-diffrence-of-two-squares-

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Question Number 123315 by aurpeyz last updated on 24/Nov/20 $e x p r e s s 2 x^{2} + 3 x + 5 a s a s u m o r$ $d i f f r e n c e o f t w o s q u a r e s$ Commented by mr W last updated on 24/Nov/20 $${answer}\:{in}\:{Q}\mathrm{123143}\:{not}\:{good}\:{for}\:{you}? \…

L-y-ydt-L-1-e-t-

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Question Number 123294 by roniee last updated on 24/Nov/20 $L (y + \int y d t) = L (1 - e^{- t})$ Answered by Olaf last updated on 24/Nov/20 $L (y + \int y d t) = L (1 - e^{- t})$ $$\mathcal{L}\left({p}\right)+\frac{\mathcal{L}\left({p}\right)}{{p}}\:=\:\frac{\mathrm{1}}{{p}}−\frac{\mathrm{1}}{{p}+\mathrm{1}} \…

does-the-multinomial-name-a-polynomial-

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Question Number 188834 by sciencestudentW last updated on 07/Mar/23 $d o e s t h e m u l t i n o m i a l n a m e a p o l y n o m i a l ?$ Commented by mr W last updated on 07/Mar/23 $p o l y * m e a n s m u l t i * .$ $p o l y i s G r e e k . m u l t i i s L a t i n .$ …

is-it-a-polynomial-p-x-2x-2-4x-x-10-

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Question Number 188822 by sciencestudentW last updated on 07/Mar/23 $i s i t a p o l y n o m i a l ?$ $p (x) = 2 x^{2} + 4 x^{x} - 10$ Commented by mr W last updated on 07/Mar/23 $${you}\:{seem}\:{not}\:{to}\:{have}\:{read}\:{the}…

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