Solution curve xdy – ydx = √(x² + y²)dx, y(1)=0, find y(3) | JEE Main 2026
Solution curve xdy – ydx = √(x² + y²)dx, y(1)=0, find y(3) | JEE Main 2026 JEERankers JEE 2026 Math […]
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Let AB = 2î + 4ĵ – 5k̂ and AD = î + 2ĵ + λk̂, λ ∈ ℝ. Let the projection of the vector v = î + ĵ + k̂ on the diagonal AC of the parallelogram ABCD be of length one unit. If α, β, where α > β, be the roots of the equation λ²x² – 6λx + 5 = 0, then 2α – β is equal t
Let AB = 2î + 4ĵ – 5k̂ and AD = î + 2ĵ + λk̂, λ ∈ ℝ. Let
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The value of ∫(-π/2 to π/2) (1/[x]+4)dx, where [.] denotes the greatest integer function, is
The value of ∫(-π/2 to π/2) (1/[x]+4)dx, where [.] denotes the greatest integer function, is ∫ JEE Main · Mathematics
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If P is a point on the circle x² + y² = 4, Q is a point on the straight line 5x + y + 2 = 0 and x – y + 1 = 0 is the perpendicular bisector of PQ, then 13 times the sum of abscissa of all such points P is
If P is a point on the circle x² + y² = 4, Q is a point on the straight
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Let [·] denote the greatest integer function and f(x) = lim(n→∞) (1/n³)Σ[k²/3ˣ]. Then 12Σf(j) from j=1 to ∞ is equal to
Let [·] denote the greatest integer function and f(x) = lim(n→∞) (1/n³)Σ[k²/3ˣ]. Then 12Σf(j) from j=1 to ∞ is equal
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Let the line L1 be parallel to the vector -3i + 2j + 4k and pass through the point (2, 6, 7). If L3 intersects L1 and L2, find |CD|
Let the line L1 be parallel to the vector -3i + 2j + 4k and pass through the point (2,
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The largest n ∈ ℕ, for which 7ⁿ divides 101!, is
The largest n ∈ ℕ, for which 7ⁿ divides 101!, is : JEE Main Mathematics Solution 🔢 JEE Main ·
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A random variable X takes values 0, 1, 2, 3 with probabilities (2a+1)/30, (8a-1)/30, (4a+1)/30, b. Then a/b is equal to
A random variable X takes values 0, 1, 2, 3 with probabilities (2a+1)/30, (8a-1)/30, (4a+1)/30, b. Then a/b is equal
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For the matrices A = [[3, -4], [1, -1]] and B = [[-29, 49], [-13, 18]], if (A^15 + B)[x, y]^T = [0, 0]^T, then among the following which one is true?
For the matrices A = [[3, -4], [1, -1]] and B = [[-29, 49], [-13, 18]], if (A^15 + B)[x,
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Let A = {2, 3, 5, 7, 9}. Let R be the relation on A defined by xRy if and only if 2x ≤ 3y. Let l be the number of elements in R, and m be the minimum number of elements required to be added in R to make it a symmetric relation. Then l + m is equal to
Let A = {2, 3, 5, 7, 9}. Let R be the relation on A defined by xRy if and