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Question-39003

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Question Number 39003 by behi83417@gmail.com last updated on 01/Jul/18 Answered by MJS last updated on 01/Jul/18 $A = (\begin{matrix} a \\ \frac{1}{a} \end{matrix}); B = (\begin{matrix} b \\ \frac{1}{b} \end{matrix}); b > a$ $∣ A B ∣= \frac{(b - a) \sqrt{a^{2} b^{2} + 1}}{a b} = c$ $${M}_{{AB}} =\frac{{A}+{B}}{\mathrm{2}}= $(\begin{matrix} \frac{a + b}{2} \\ \frac{a + b}{2 a b} \end{matrix})$ \…

a-line-with-equation-y-2x-5-the-point-1-7-lie-on-this-line-find-the-distance-between-this-line-and-the-line-joining-2-3-and-6-7-

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Question Number 38996 by Rio Mike last updated on 01/Jul/18 $a l i n e w i t h e q u a t i o n$ $y = 2 x + 5 . t h e p o i n t (1, 7)$ $l i e o n t h i s l i n e . f i n d t h e$ $d i s t a n c e b e t w e e n t h i s l i n e$ $a n d t h e l i n e j o i n i n g$ $(2, 3) a n d (6, 7) .$ Commented by…

find-lim-x-1-x-2-2-x-1-3-17-x-3-x-7-1-3-

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Question Number 104533 by 175mohamed last updated on 22/Jul/20 $f i n d :$ $\lim_{x \to 1} \frac{{(x + 2)}^{2} + {(x + 1)}^{3} - 17}{\sqrt{x + 3} - \sqrt[3]{x + 7}}$ Answered by Dwaipayan Shikari last updated on 22/Jul/20…

8-x-2-x-6-x-3-x-2-find-x-Mastermind-

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Question Number 170032 by Mastermind last updated on 14/May/22 $\frac{8^{x} - 2^{x}}{6^{x} - 3^{x}} = 2, f i n d x ?$ $M a s t e r m i n d$ Commented by Mastermind last updated…

Question-104494

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Question Number 104494 by 175mohamed last updated on 21/Jul/20 Terms of Service Privacy Policy Contact: info@tinkutara.com

solve-for-x-e-2x-2e-x-1-0-

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Question Number 38957 by Rio Mike last updated on 01/Jul/18 $s o l v e f o r x$ $e^{2 x} + 2 e^{x} + 1 = 0$ Commented by math khazana by abdo last updated…

n-1-e-n-n-n-n-

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Question Number 104471 by Dwaipayan Shikari last updated on 21/Jul/20 $\underset{n = 1}{\sum^{\infty}} \frac{e^{n} n!}{n^{n}}$ Answered by MAB last updated on 21/Jul/20 $${let}\:{U}_{{n}}…

Given-a-polynomial-f-x-where-f-x-x-3-ax-2-3x-b-and-x-1-is-a-factor-of-f-x-and-f-x-12-at-point-2-4-find-the-values-of-a-and-b-hence-factorise-f-x-completely-

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Question Number 38910 by Rio Mike last updated on 01/Jul/18 $G i v e n a p o l y n o m i a l f (x) w h e r e$ $f (x) = x^{3} + a x^{2} + 3 x + b$ $a n d (x - 1) i s a f a c t o r o f f (x)$ $a n d f^{'} (x) = 12 a t p o i n t (2, 4)$ $f i n d t h e v a l u e s o f a a n d b$ $h e n c e f a c t o r i s e f (x) c o m p l e t e l y$ $$…

Find-the-equation-of-the-perpendicular-bisector-of-the-line-segment-joining-the-points-1-3-and-5-1-

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Question Number 38880 by Rio Mike last updated on 30/Jun/18 $F i n d t h e e q u a t i o n o f t h e p e r p e n d i c u l a r$ $b i s e c t o r o f t h e l i n e s e g m e n t j o i n i n g$ $t h e p o i n t s (1, 3) a n d (5, 1)$ Answered by MrW3 last updated on 30/Jun/18 $${eqn}\:{of}\:{line}\:{joining}\:\left(\mathrm{1},\mathrm{3}\right)\:{and}\:\left(\mathrm{5},\mathrm{1}\right):…

solve-for-0-pi-the-equations-a-cos-2-pi-2-1-2-b-cos-3-sin-0-

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Question Number 38881 by Rio Mike last updated on 30/Jun/18 $s o l v e f o r 0 ⩽ θ ⩽ π, t h e e q u a t i o n s$ ${a)}_{} \cos (2 θ - \frac{π}{2}) = \frac{1}{2}$ $b) \cos θ - \sqrt{3} s i n θ = 0$ Answered by MrW3 last updated on 30/Jun/18…

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