How to Download Doubtnut App in Pc
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How to Download Doubtnut App in Pc
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If f is a real valued function not identically zero, satisfying `f(x+ y)+ f (x-y) = 2f(x). f(y)...
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If f is a real valued function not identically zero, satisfying `f(x+ y)…
1.3K viewsOct 12, 2018
YouTubeDoubtnut
To ask any doubt in Math download Doubtnut: https://goo.gl/s0kUoe\n\nQuestion: Find the integral\n...
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To ask any doubt in Math download Doubtnut: https://goo.gl/s0kUoe\n\…
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If `u=x^2tan^(-1)(y/x)-y^2tan^(-1)(x/y)`,prove that `(del^2u)/(delxdely)=(x^2-y^2)/(x^2+y^2)`
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If `u=x^2tan^(-1)(y/x)-y^2tan^(-1)(x/y)`,prove that `(del^2u)/(delxd…
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if `A=[[i,0] , [0,i]]` where `i=sqrt(-1)` and `x epsilon N` then `A^(4x)` equals to:
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if `A=[[i,0] , [0,i]]` where `i=sqrt(-1)` and `x epsilon N` then `A^(4x)` eq…
67 viewsOct 12, 2018
YouTubeDoubtnut
Let us consider a function `f(x) = sin[x]`, where `[x]` denotes the greatest integer function.
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Let us consider a function `f(x) = sin[x]`, where `[x]` denotes the gre…
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Consider three sets `A = {1, 2, 3}, B = {3, 4, 5, 6},C = {6, 7, 8, 9}. R_1` is defined from
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Consider three sets `A = {1, 2, 3}, B = {3, 4, 5, 6},C = {6, 7, 8, 9}. R_1` is …
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if `x=sqrt(3)+1/sqrt(3)` and `y=sqrt(3)-1/sqrt(3)` then` x^2-y^2…
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Prove that (2^n + 2^(n-1))/(2^(n+1) - 2^n) = 3/2
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The number of onto function `f : A to B where {1, 2, 3, 4, 5, 6) and B = {1,…
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ABC is a triangle. Circles with radii as shown are drawn inside the tria…
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The real values of 'a' for which the quadratic equation `2x^2-(a^3+8a-…
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The number of intersecting points on the graph for `sinx=x/10` for `x i…
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Match column I with II column II and select the correct option from the …
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Let minimum and maximum value of `y =2x^3 -15x^2 -36 x + 1 AA x in […
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Evaluate `int 1/(1+x^3)dx`
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Draw the graphs of the\r\n following equations:\n ltmath gt\n ltmrow gt\…
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Break the number `155` into three parts so that the obtained number…
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Let `f: N- gt N` given by `f(x) = x + (-1)^(x +1)`, then
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A pulley system has a velocity ratio 3. draw a diagram showing the poi…
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A solid material is supplied with heat at a constant rate. The tempe…
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Let alpha,beta inRdot\\nIf alpha,beta^2\\nare the roots of qu…
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If Re ((z + 2i)/(z+4))= 0 then z lies on a circle with centre : | CLASS 12 | …
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How to Install Doubtnut App on Low PC | Windows & Mac
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Download and run Free IIT JEE NEET Solutions NCERT CBSE Dou…
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bluestacks.com
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Find the prime factorisation of the numbers given below:127008 | 6 | …
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Doubtnut App - Get Solutions For All Your Physics,Chemistry, Maths an…
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log_(3) (log_(9)x + 1/2 + 9^(x)) = 2x | CLASS 12 | BASIC MATHEMATIC …
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If `z = x + iy` and roots of ` z (bar z)^3 + (bar z) z^3 = 30` are the vert…
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