Solve the following Linear Programming Problem graphically Maximize Z = 2x / 5 + 3y / 10 subject to

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Differentiate x ^ x with respect to x log x in Tamil by Kalvikan

Find the angle between the following pair of lines : x-2/3 = y+5/2 = 1-z/-6 and x-7/1 = y/2 = 6-z/-2

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If A,B and C be three non-collinear points such that AB = i+2j-k and AC = 2i-3j, then find the 📐area

3 bees flying in the vectors a=2i-3j+k,b=4j-2k,find lamda if a+lamda b is perpendicular to c.c=3i+2k

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Find the particular solution of the differential equation dy/dx = y cot 2x, given that y (π/4) = 2.

Let f(x) be a real valued function. Then its Left Hand Derivative (L.H.D.): Lf''(a) = lim h

Differentiate sec inv of (1/√1-x²) w.r.t.sin -1 (2x√1-x²).If y=tanx +secx , d²y/dx²=cos x/(1-sinx)²

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If x √a^tan^-1 t, y = √a^cot^-1 t, then show that x DX/dy + y = 0 in Tamil by Kalvikan

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Find the particular solution of the differential equation given y(pi/2) = 1 x * d/dx (y) + y = x *

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An equation involving derivatives of the dependent variable with respect to the independent...

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Engine displacement is the measure of the cylinder volume swept by all the pistons of a piston....

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Find the absolute maximum and minimum values of the function f(x) = 12x ^ (4/3) - 6x ^ (1/3) , x ∈ [

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A rectangular visiting card is to contain 24 sq.cm. of printed matter. The margins at the top and...

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A student scored a total of 32 marks in class tests in Mathematics and Science. Had he scored 2 mark

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Vijay invested certain amounts of money in two schemes A and B, which offer interest at the rate of

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Find the vector equation of the line passing through the point (2, 1, 3) and perpendicular to both..

A train travels a distance of 90 km at a constant speed. Had the speed been 15 km/h more, it would

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Find the image of the point (2, -1, 5) in the line (x - 11)/10 = (y + 2)/- 4 = (z + 8)/- 11

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In a city, a survey was conducted among residents about their preferred mode of commuting. It was...

The diagonal BD of a parallelogram ABCD intersects the line segment AE at the point F, when E is ..

Consider the experiment of tossing a coin. If the coin shows head, toss it again; but if it shows a

O is the centre of the circle and BCD is tangent to it at C. Prove that ∠BAC+∠CAD=90° in Tamil

Bag I contains 4 white and 5 black balls. Bag II contains 6 white and 7 black balls. A ball drawn...

Two pillars of equal lengths stand on either side if a road which is 100 m wide, exactly opposite to

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If α and β are the zeroes of polynomial p(x) = 3x2 + 2x + 1, whose zeroes are (1 - α/1 + α) and  (1

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Two ships are sailing in the sea on either side of a lighthouse. The angles of depression to the two

Ratio of the 11th term to 17th term of an AP is 3:4. Find the ratio of the 5th term to 21st term....

In triangle ABC, AD is a median and O is any point on AD. BO and CO on producing meet AC and AB at E

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Find the value of a for which the Quadratic Equation (a + 1) x² - 6(a + 1)x + 3(a + 9) = 0, a ≠ -1..

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A train travels a distance of 120 kms at a constant speed. Had the speed been 15 km/hr more, it.....

Sema is a taxi driver working with ABC taxi services and she has set a target to earn Rs.1000 on....

Find the zeroes of the quadratic polynomial √3x²-8x+4√3 and verify relation with coefficients

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Prove that 2-√3/5 is an irrational number, given that √3 is an irrational number in Tamil Kalvikan

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