Algebra – Page 750

If-1-2x-1-2-1-2x-1-2-1-2x-1-2-1-2x-y-what-does-x-equals-a-1-2-b-2-4-c-1-d-1-4-

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Question Number 18779 by chux last updated on 29/Jul/17 $If \frac{1}{2 x} + \frac{1}{2} (\frac{1}{2 x} + \frac{1}{2} (\frac{1}{2 x} + \frac{1}{2} (\frac{1}{2 x} + \dots \dots = y$ $what does x equals ?$ $a) 1 / 2$ $b) 2 / 4$ $c) 1$ $d) 1 / 4$ Commented…

Question-149854

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Question Number 149854 by mathdanisur last updated on 07/Aug/21 Commented by mr W last updated on 08/Aug/21 $i g a v e a n a n s w e r . y o u {d i d n}^{'} t a g r e e,$ $b u t g a v e a n o t h e r a n s w e r w h i c h$ $i s i n f a c t t h e s a m e a s m y a n s w e r .$ Commented…

xy-dx-

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Question Number 84315 by redmiiuser last updated on 11/Mar/20 $\int x y d x$ Answered by M±th+et£s last updated on 11/Mar/20 $\frac{y}{2} x^{2} + c$ Terms of…

solve-in-R-x-x-x-2-x-x-2-1-

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Question Number 84293 by M±th+et£s last updated on 11/Mar/20 $s o l v e i n R$ $x^{[x]} + x^{2 - [x]} = x^{2} + 1$ Answered by TANMAY PANACEA last updated on 12/Mar/20…

x-3-x-c-let-x-t-h-t-3-3ht-2-3h-2-1-t-h-3-h-c-0-let-t-t-2-3h-2-1-p-3ht-2-h-3-h-c-q-t-2-q-c-h-h-3-3h-p-q-0-q-c-h-h-3-3h-q-c-h-h-3-3h-3h-2-1-2-q-2-

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Question Number 149817 by ajfour last updated on 07/Aug/21 $x^{3} - x = c$ $l e t x = t + h$ $t^{3} + 3 {h t}^{2} + (3 h^{2} - 1) t + h^{3} - h - c = 0$ $l e t t (t^{2} + 3 h^{2} - 1) = p$ $$\mathrm{3}{ht}^{\mathrm{2}}…

1-x-dx-

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Question Number 149813 by mathdanisur last updated on 07/Aug/21 $\int {(- 1)}^{[x]} dx = ?$ Commented by DonQuichote last updated on 07/Aug/21 $d e a l : y o u s h o w m e y o u r s o l u t i o n i d e a f i r s t$ $t h e n I^{'} l l s h o w y o u m i n e$ …

Compare-tan-11-and-1-5-

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Question Number 149793 by mathdanisur last updated on 07/Aug/21 $Compare :$ $\tan (11 °) and \frac{1}{5}$ Commented by DonQuichote last updated on 07/Aug/21 $\frac{1}{5} \in Q b u t t a n 11 ° \notin Q$ $${what}\:{else}\:{can}\:{I}\:{tell}\:{you}? \…

lim-n-1-3-5-7-2n-1-2-4-6-2n-

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Question Number 149795 by mathdanisur last updated on 07/Aug/21 $\lim_{n \to \infty} \frac{1 \cdot 3 \cdot 5 \cdot 7 \cdot \dots \cdot (2 n - 1)}{2 \cdot 4 \cdot 6 \cdot \dots \cdot 2 n} = ?$ Answered by mathmax by abdo last updated on 07/Aug/21 $$\mathrm{u}_{\mathrm{n}} =\frac{\mathrm{1}.\mathrm{3}.\mathrm{5}.\mathrm{7}…..\left(\mathrm{2n}−\mathrm{1}\right)}{\mathrm{2}.\mathrm{4}.\mathrm{6}….\left(\mathrm{2n}\right)}\:=\frac{\mathrm{1}.\mathrm{3}.\mathrm{5}….\left(\mathrm{2n}−\mathrm{1}\right)}{\mathrm{2}^{\mathrm{n}} \:\mathrm{n}!}…

a-20-a-7-5a-a-

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Question Number 149781 by mathdanisur last updated on 07/Aug/21 $a - \sqrt{\frac{20}{a}} = 7 \Rightarrow \sqrt{5 a} - a = ?$ Commented by amin96 last updated on 07/Aug/21 $\sqrt{\frac{20}{a}} = a - 7 \Rightarrow \sqrt{5 a} = \frac{a^{2} - 7 a}{2}$ $$\sqrt{\mathrm{5}{a}}−{a}=\frac{\mathrm{5}{a}−{a}^{\mathrm{2}} }{\:\sqrt{\mathrm{5}{a}}+{a}}=\frac{\mathrm{5}{a}−{a}^{\mathrm{2}} }{\frac{{a}^{\mathrm{2}}…

Question-18704

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Question Number 18704 by gourav~ last updated on 28/Jul/17 Answered by Principal last updated on 28/Jul/17 $Circumference of circular wire$ $= 2 π \times 7.5 = 15 π cm$ $θ = \frac{l}{r} = \frac{15 π cm}{120 cm} = \frac{π}{8} rad = 22.5 °$ Terms of…

Category: Algebra