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Recent questions in Mathematics

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Roman no. (2) is A. a rational number B. an integer C. an irrational number D. a whole number

asked 3 hours ago in Number System by Sriangshu Mandal (15 points)

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A two digit number is four times the sum of its digits and twice the product of its digits. Find the number.

asked 6 hours ago in Linear Equations by Lavkushpandey (21 points)

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Proof for theorem

asked 16 hours ago in Matrices by Oh oh (120 points)

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Differentiate the function with respect to x: y = (x^2 + 4x + 5)(x^3 - 2).

asked 22 hours ago in Differentiation by snehaa (15 points)

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sin(−660). tan(1050). sec(−420) / cos(225). cosec(315). cos(510) =

asked 22 hours ago in Trigonometry by saran4785 (15 points)

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दो स्टेशनों के बीच की दूरी \( 46 km \) है जिसे एक कार 1 घण्टे में तय कर लेता है। यदि वह \( 25 km \) की दूरी \( 40 km / h \) की दर से तय करता है, तो शेष दूरी को वह किस गति से तय करेगा? (Bhopal Goods Gaurd-2002)

asked 23 hours ago in Coordinate Geometry by atul4464 (15 points)

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Integration msc mathematics

asked 1 day ago in Trigonometry by M.k (15 points)

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\( (\sqrt{7}+\sqrt{5})(\sqrt{7}-\sqrt{5}) \)

asked 1 day ago in Number System by Vedikakinnu (15 points)

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solve (d ^ 2 * y)/(d * x ^ 2) - 2 * d/dx (y) + y = x ^ 2 * e ^ x

asked 2 days ago in Differential Equations by chandan019283 (25 points)

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Solve: (d ^ 3 * y)/(d * x ^ 3) - 7 * d/dx (y) + 6y = e ^ x

asked 2 days ago in Differential Equations by chandan019283 (25 points)

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Add 3/4 and -5/6.

asked 2 days ago in Number System by sarthak_g1590 (15 points)

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Solve: \( \left(1+2 x y \cos x^{2}-2 x y\right) d x+\left(\sin x^{2}-x^{2}\right) d y=0 \).

asked 2 days ago in Logarithm by spandan7906 (15 points)

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solve to find CF and PI

asked 3 days ago in Differential Equations by Swastik Biswas (20 points)

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Solve to find CF and PI

asked 3 days ago in Differential Equations by Swastik Biswas (20 points)

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Consider the set A={1,2,3} and the relation R={(1,2),(1,3)}.R is a transitive relation.

asked 3 days ago in Sets, Relations and Functions by richa4999 (40 points)

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Find the value of \( u \) and \( y \) of: \[ (x+i y)(2-3 i)=4+i \]

asked 3 days ago in Complex Numbers by frajem6410 (15 points)

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Using the Laplace transform, find the solution of the initial value problem y^ prime prime + 4 * y' + 3y = e ^ (- t) y(0) = 1 , y' * (0) = 1

asked 3 days ago in Differential Equations by chandan019283 (25 points)

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Gauss divergence theroem

asked 3 days ago in Vectors by Visali (15 points)

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Let \( \vec{a}=\hat{i}+2 \hat{j}+3 \hat{k} \), and \( \vec{b}=\hat{i}+\hat{j}-\hat{k} \), If \( \vec{d} \) is a vector such that \( \vec{a} \cdot \vec{e}=11, \vec{b} \cdot(a \times e)-27 \) and \( \vec{b} \cdot \vec{c}=-\sqrt{3}|\vec{b}| \), then \( |\vec{a} \times \vec{c}|^{2} \) is equal to A

asked 3 days ago in Vectors by nishant1435 (15 points)

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\( 7\left(x+\frac{1}{x}\right)^{2}+17\left(x+\frac{1}{x}\right)+6 \) factorise

asked 3 days ago in Mathematics by bs0209 (85 points)

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Recent questions in Mathematics

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