Arithmetic – Page 91

Question-22023

Tinku Tara June 4, 2023 Arithmetic 0 Comments

Question Number 22023 by $@ t y @ m l a s t u p d a t e d o n 09 / O c t / 17 C o m m e n t e d b y$ @ty@m last updated on 09/Oct/17 $S o l v e t h i s q u e s t i o n i n l e a s t s t e p s .$ Commented by Tinkutara last updated on…

Find-the-solution-set-of-inequality-3x-4-x-2-

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Question Number 153070 by bobhans last updated on 04/Sep/21 $F i n d t h e s o l u t i o n s e t o f i n e q u a l i t y$ $\sqrt{3 x + 4} ⩾ x - 2$ Answered by Rasheed.Sindhi last updated on 04/Sep/21 $\sqrt{3 x + 4} ⩾ x - 2$ $$\:\:\:\:\:\:\:\left(\:\sqrt{\mathrm{3}{x}+\mathrm{4}}\:\geqslant\:{x}−\mathrm{2}\:\right)^{\mathrm{2}} \…

Investigate-the-stationary-value-of-x-3-1-x-2-and-sketch-the-graph-

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Question Number 87322 by peter frank last updated on 04/Apr/20 $I n v e s t i g a t e t h e s t a t i o n a r y$ $v a l u e o f$ $\frac{x^{3}}{1 + x^{2}} a n d s k e t c h t h e g r a p h$ Terms of Service Privacy Policy Contact:…

What-is-the-last-digit-from-the-sum-of-1-2-1-2-2-2-3-2-3-50-2-50-

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Question Number 21738 by Joel577 last updated on 02/Oct/17 $What is the last digit from the sum of$ $1 . 2^{1} + 2 . 2^{2} + 3 . 2^{3} + \dots + 50 . 2^{50} ?$ Answered by $@ty@m last updated on 02/Oct/17…

i-Find-the-first-three-terms-in-the-expansion-of-2-x-6-in-ascending-power-of-x-ii-Find-the-value-of-k-for-which-there-is-no-term-in-x-2-in-the-expansion-1-kx-2-x-6-

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Question Number 21732 by tawa tawa last updated on 02/Oct/17 $(i) Find the first three terms in the expansion of {(2 - x)}^{6} in ascending power$ $of x .$ $(ii) Find the value of k for which there is no term in x^{2} in the expansion$ $(1 + kx) {(2 - x)}^{6}$ Commented by Tikufly last…

Question-87179

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Question Number 87179 by peter frank last updated on 03/Apr/20 Commented by peter frank last updated on 03/Apr/20 $q n 2$ Commented by Rio Michael…

Question-152670

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Question Number 152670 by liberty last updated on 31/Aug/21 Answered by Olaf_Thorendsen last updated on 31/Aug/21 $x_{n} = x_{n - 1} + x_{n - 2}$ $${x}_{{n}} \:−{x}_{{n}−\mathrm{1}} −{x}_{{n}−\mathrm{2}} \:=\:\mathrm{0} \…

In-an-A-P-the-sum-of-p-terms-is-q-and-the-sum-of-q-terms-is-p-Prove-that-the-sum-of-p-q-terms-is-p-q-

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Question Number 21502 by 786786AM last updated on 25/Sep/17 $In an A . P, the sum of p terms is q and the sum of q terms is p .$ $Prove that the sum of (p + q) terms is - (p + q) .$ Answered by $@ t y @ m l a s t u p d a t e d o n 25 / S e p / 17$ $A T Q$ $$$\boldsymbol{\mathrm{S}}_{{p}} ={q}…

Question-152546

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Question Number 152546 by liberty last updated on 29/Aug/21 Answered by qaz last updated on 29/Aug/21 $1 - \frac{1}{5 \cdot 3^{2}} - \frac{1}{7 \cdot 3^{3}} + \frac{1}{11 \cdot 3^{5}} + \frac{1}{13 \cdot 3^{6}} - \frac{1}{17 \cdot 3^{8}} - \frac{1}{19 \cdot 3^{9}} + \dots$ $$=\left(\mathrm{1}−\frac{\mathrm{1}}{\mathrm{7}\centerdot\mathrm{3}^{\mathrm{3}}…

Question-152496

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Question Number 152496 by mathdanisur last updated on 28/Aug/21 Answered by qaz last updated on 29/Aug/21 $\underset{n = 1}{\sum^{\infty}} \frac{x^{4 n}}{(4 n)!} = \frac{x^{4}}{4!} + \frac{x^{8}}{8!} + \frac{x^{12}}{12!} + \dots$ $$=\frac{\mathrm{1}}{\mathrm{2}}\left[\left(\mathrm{1}−\frac{\mathrm{x}^{\mathrm{2}}…

Category: Arithmetic