Vector – Page 10 – Tinku Tara

n-1-2-n-

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Question Number 123115 by 676597498 last updated on 23/Nov/20 $\underset{n = 1}{\sum^{\infty}} 2^{n} = ?$ Commented by Dwaipayan Shikari last updated on 23/Nov/20 $${It}\:{diverges}\:\rightarrow\infty\:\:\:\:\:{as}\:\mid{a}\mid=\mathrm{2} \…

sec-4-2xdx-

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Question Number 57572 by cesar.marval.larez@gmail.com last updated on 07/Apr/19 $\int \sec^{4} 2 xdx$ Answered by tanmay.chaudhury50@gmail.com last updated on 07/Apr/19 $\int {s e c}^{2} 2 x \times {s e c}^{2} 2 x d x$ $$\int\left(\mathrm{1}+{tan}^{\mathrm{2}}…

Question-188294

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Question Number 188294 by normans last updated on 27/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

let-S-be-the-sets-be-the-sequences-of-lenght-2018-whose-terms-are-in-the-sets-1-2-3-4-5-6-10-and-sum-to-3860-prove-that-the-cardinality-of-S-is-at-most-2-386

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Question Number 188295 by normans last updated on 27/Feb/23 $l e t S b e t h e s e t s b e t h e s e q u e n c e s o f l e n g h t 2018$ $w h o s e t e r m s a r e i n t h e s e t s {1, 2, 3, 4, 5, 6, 10} a n d s u m t o 3860 .$ $p r o v e t h a t t h e c a r d i n a l i t y o f S i s a t m o s t$ $2^{3860} \cdot {(\frac{2018}{2048})}^{2018}$ …

Question-122579

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Question Number 122579 by bramlexs22 last updated on 18/Nov/20 Answered by liberty last updated on 18/Nov/20 $(2 a) Q symetric if Q = Q^{t}$ $\Leftrightarrow (\begin{matrix} 5 6 x + 5 y 1 \\ 4 6 {5 y}^{2} - 2 x \\ x^{2} - 8 3 z p \end{matrix}) = (\begin{matrix} 5 4 x^{2} - 8 \\ 6 x + 5 y 6 3 z \\ 1 {5 y}^{2} - 2 x p \end{matrix})$ $$\mathrm{gives}\:\begin{cases}{\mathrm{6x}+\mathrm{5y}=\mathrm{1}\:\wedge\:\mathrm{x}^{\mathrm{2}}…

Let-W-be-the-subspace-of-R-4-generated-by-vector-1-2-5-3-2-3-1-4-3-8-3-5-find-the-basis-and-dimension-of-W-

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Question Number 56899 by Tawa1 last updated on 26/Mar/19 $Let W be the subspace of R^{4} generated by vector$ $(1, - 2, 5, - 3), (2, 3, 1, - 4), (3, 8, - 3, - 5) find the$ $basis and dimension of W .$ Answered by kaivan.ahmadi last updated on 26/Mar/19 $$ $| \begin{matrix} 1 - 2 5 - 3 \\ 2 3 1 - 4 \\ 3 8 - 3 - 5 \end{matrix} |$ \underset{−\mathrm{3}{R}_{\mathrm{1}}…

Evaluate-1-2-A-B-C-dt-and-1-2-A-B-C-dt-where-A-ti-3j-2tk-B-i-2j-2k-C-3i-tj-k-

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Question Number 56803 by Tawa1 last updated on 24/Mar/19 $Evaluate : \int_{1}^{2} (A \cdot B \times C) dt and \int_{1}^{2} A \times (B \times C) dt$ $where, A = ti - 3 j + 2 tk, B = i - 2 j + 2 k,$ $C = 3 i + tj - k$ Commented by tanmay.chaudhury50@gmail.com last updated…

Question-55948

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Question Number 55948 by Tawa1 last updated on 06/Mar/19 Answered by kaivan.ahmadi last updated on 07/Mar/19 $a . A \times B = | \begin{matrix} i j k \\ 3 - 1 2 \\ 2 1 - 1 \end{matrix} | | \begin{matrix} i j k \\ 3 - 1 2 \\ 2 1 - 1 \end{matrix} | =$ $(i + 4 j + 3 k) - (- 2 k - 3 j + 2 i) = - 3 i + 7 j + 5 k$ $(A \times B) \times C = | \begin{matrix} i j k \\ - 3 7 5 \\ 1 - 2 2 \end{matrix} | | \begin{matrix} i j k \\ - 3 7 5 \\ 1 - 2 2 \end{matrix} | =$ $(14 i + 5 j + 6 k) - (7 k - 6 j - 10 i) =$ $$\mathrm{24}{i}+\mathrm{11}{j}−{k}…

Question-55860

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Question Number 55860 by Easyman32 last updated on 05/Mar/19 Answered by tanmay.chaudhury50@gmail.com last updated on 05/Mar/19 $j o n e s p r o b a b l i t y o f w i n n i n g = a$ $j o h n p r o b a b l i t y o f w i n n i n g = 3 a$ $d a v i d \dots . = 2 \times 3 a = 6 a$ $a + 3 a + 6 a = 1$ $${a}=\frac{\mathrm{1}}{\mathrm{10}}…

Question-186863

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Question Number 186863 by manxsol last updated on 11/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

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