Perform the following operations on the matrix

 

i) Add the third row to the second row

ii) Subtract the third column from the first column. The determinant of the resultant matrix is 

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#Question id: 14470

#Section 1: Engineering Mathematics

A spherical snowball is melting at rate of cubic centimeter per hour. How fast is the diameter changing when it is 20 centimeters ?

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#Question id: 14471

#Section 1: Engineering Mathematics

If a mothball evaporates at a rate proportional to its surface area then its radius

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#Question id: 14472

#Section 1: Engineering Mathematics

The absolute maximum of  on the interval [0, 4] is.

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#Question id: 14473

#Section 1: Engineering Mathematics

The absolute minimum of   on the interval [ -1, 1] is at

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#Question id: 14474

#Section 1: Engineering Mathematics

Probability of getting an even number in a single throw with a die is

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#Question id: 14475

#Section 1: Engineering Mathematics

Probability of getting tail in a throw of a coin is