Algebra – Page 198

The-2nd-4th-and-8th-term-of-an-AP-are-the-consecutive-term-of-a-GP-If-the-sum-of-the-3rd-and-4th-term-of-the-AP-is-20-Find-the-sum-of-the-first-four-terms-of-the-AP-

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Question Number 61117 by Tawa1 last updated on 29/May/19 $The 2 nd, 4 th and 8 th term of an AP are the consecutive term of a GP .$ $If the sum of the 3 rd and 4 th term of the AP is 20 . Find the sum of the$ $first four terms of the AP .$ Answered by Kunal12588 last updated on 29/May/19 $${given}\:\:{a}_{\mathrm{2}} ,{a}_{\mathrm{4}}…

If-and-are-the-roots-of-x-3-px-q-0-find-4-

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Question Number 192186 by Tawa11 last updated on 11/May/23 $If α, β and γ are the roots of x^{3} + px + q = 0, find Σ α^{4} .$ Answered by BaliramKumar last updated on 10/May/23 ${2 p}^{2}$ Commented…

Please-what-does-the-2-on-the-C-mean-C-1-2-2-C-2-2-3-C-3-2-n-C-n-2-2n-1-n-1-2-Does-the-2-on-C-mean-square-I-mean-C-1-2-2-C-2-

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Question Number 61111 by Tawa1 last updated on 29/May/19 $Please what does the 2 on the C mean .$ $C_{1}^{2} + 2 C_{2}^{2} + 3 C_{3}^{2} + \dots + n C_{n}^{2} = \frac{(2 n - 1)!}{{[(n - 1)!]}^{2}}$ $$\mathrm{Does}\:\mathrm{the}\:\mathrm{2}\:\mathrm{on}\:\mathrm{C}\:\mathrm{mean}\:\mathrm{square}\:??…

prove-that-x-2-a-2-4-x-4-6x-2-a-2-a-4-2-4x-3-a-4xa-3-2-

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Question Number 192173 by universe last updated on 10/May/23 $p r o v e t h a t$ ${(x^{2} + a^{2})}^{4} = {(x^{4} - 6 x^{2} a^{2} + a^{4})}^{2} + {(4 x^{3} a - 4 {x a}^{3})}^{2}$ Answered…

Q1-x-lt-1a-1-a-2-a-n-gt-N-amp-y-lt-a-1-a-2-a-n-1-gt-N-if-y-3x-then-find-the-smallest-value-of-x-Q2-with-the-above-conditions-what-other-values-can-be-placed-besides-the-n

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Question Number 192172 by mehdee42 last updated on 10/May/23 $Q 1 ∴ x =< 1 a_{1} a_{2} \dots a_{n} >\in N & y =< a_{1} a_{2} \dots a_{n} 1 >\in N$ $i f y = 3 x t h e n, f i n d t h e s m a l l e s t$ $v a l u e o f x$ $Q 2 ∴ w i t h t h e a b o v e c o n d i t i o n s, w h a t o t h e r v a l u e s$ $${can}\:{be}\:{placed}\:\:{besides}\:{the}\:{number}\:“\:\mathrm{1}\:''\: \…

2-x-x-x-2-2-x-

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Question Number 192171 by mathlove last updated on 10/May/23 $2^{x^{x^{x}}} = 2^{\sqrt{2}}$ $x = ?$ Commented by Frix last updated on 11/May/23 $$\mathrm{2}^{{x}^{{x}^{{x}}…

5-x-7-x-9-8-x-x-

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Question Number 126619 by O Predador last updated on 22/Dec/20 $5^{x} + 7^{x} = {(9.8)}^{x}$ $x = ?$ Answered by…

Find-1-2-3-2-3-5-2-5-7-2-7-

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Question Number 192149 by Shrinava last updated on 09/May/23 $Find :$ $\frac{1}{2} + \frac{3}{2^{3}} + \frac{5}{2^{5}} + \frac{7}{2^{7}} + \dots$ Answered by aleks041103 last updated on 09/May/23 $$\underset{{k}=\mathrm{1}}…

Find-7-2-77-22-777-222-7777-2222-77777777-22222222-

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Question Number 192143 by Shrinava last updated on 09/May/23 $Find :$ $\frac{7}{2} + \frac{77}{22} + \frac{777}{222} + \frac{7777}{2222} + \dots + \frac{77777777}{22222222}$ Commented by AST last updated on 09/May/23 $= \frac{7}{2} \times 8 = 28$ Commented…

Question-let-x-lt-a-n-a-n-1-a-1-a-0-gt-N-a-0-0-amp-y-lt-a-n-a-n-1-a-1-gt-N-be-two-natural-numbers-such-that-x-y-N-find-the-number-x-

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Question Number 192142 by mehdee42 last updated on 09/May/23 $Q u e s t i o n$ $l e t x =< a_{n} a_{n - 1} \dots a_{1} a_{0} > \in N; a_{0} \neq 0 &$ $y =< a_{n} a_{n - 1} \dots a_{1} > \in N b e$ $${two}\:{natural}\:{numbers}\: \…

Category: Algebra