Answer Posted / abc

physics- the whole calculas is involved , without which u
cannot prove n number of theorems

Explain the Lagrange's method of undetermined multipliers to find extreme values of the function f (x,y,z).

1112

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Describe about concord pairs?

2344

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Explain the aims of teaching mathematics at secondary level.

1046

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If in a sequence of natural numbers, starting with 2, you begin eliminating every second number after 2, then every third number after 3, then every fourth numberafter 4, and so on, what type of numbers will be left?

931

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Define absolute minimum of the function f(x,y) at (a,b) ?

1079

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y=log(sinx), find dy/dx.

1092

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The average salary of three employee is $950 per week. If one employee earns $1150 and other earns $650 rupees, how much will third be earn?

1018

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Define homogenous function of x and y with degree n.

1004

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Which of the following is the surface area of a perfect sphere with a radius of 10 meters?

1229

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State the necessary condition for differentiability of a function f(x,y) at a point (a,b).

1730

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What is the Value of [(3x+8y)/(X-2y)]; If X/2y=2?

1094

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Give a situation where Mathematics can be correlated with economics

981

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Convert 3/20 into a percentage?

1143

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A person with lung cancer is given an mri. Four radiologists examine each mri independently. If each specialist can detect lung cancer with 80% accuracy, what isthe probability that at least one of them will detect cancer in this patient.

1077

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P and Q are positive integers with their averagfe 15, find how many different values can one take

1035

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