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Kerala (English Medium)->Plus 2 Computer Science Questions

Total Questions 323
if the radius of a sphere is measured as 7m with an error of .02m,then find the approximate error in calculating its volume?
using diffential find the approximate values a)root 25.3 b)root 49.5 c)(.009)^1/3 d)(.999)^1/10 e)(26)^1/3 f)(255)^1/4 g)(82)^1/4 h)(401)^1/2 i)(.0037)^1/2 j)(81.5)^1/4 k)(3.968)^3/2 l)(32.15)^1/5
find the equation of the normal at the point (am square,am cube)for the curve ay square=xcube
find the slope of the tangent to the curve y=xcube-3x+2 at the point whose x cordinate is 3
find the slope of the tangent to the curve y=x-1/x-2,x not equal to 2 at x=10
find the slope of the tangent to the curve y=3x^4-4x at x=4
show that the function f is given by f(x)=sinx is a)strictly increasing in(0,pi/2) b)strictly decreasing in (pi/2,pi). c0neither increasing nor decreasing in (0,pi).
show that the function f(x)=e^2x is strictly increasing on R.
show that the function f(x)=3x+17is strictly increasing on R?
the total revenue in rupees received from the sale of x units of a product is R(x)=13xsquare+26x+15 find the marginal value when x=7. solve in derivative form
the total cost C(x) in rupees associated with the production of x units of an item is given by C(x)=.007xcube-.003xcube+15x+4000 find the marginal cost when 17 units are produced.? solve in derivative form
the radius of an air bubble is increasing at the rate of 1/2cm/s.at what rate is the volume of the bubble increasing when the radius is 1cm? solve in derivative form.
a balloon which always remains spherical has a variable radius.find the rate at which its volume is increasing with the radius when the later is 10cm? please solve in derivative form.
the length x of a rectangle is decreasing at the rate of 5cm/min and the width y is increasing at the rate of 4cm/min.when x=8cm and y=6cm,find the rates of change of a)perimeter b)area of rectangle. help me to solve in derivative form
A stone is dropped into a quite lake and waves moves in circles at the speed of 5cm/s.at the instant when the radius of the circular wave is 8cm,how fast is the enclosed area increasing?help me to solve in derivative method.
The volume of a cube is increasing at the rate of 8cm cube/s.how fast is the surface area increasing when the length of an edge is 12cm? help me to solve this in derivative method.
What is projectile motion?
ELECTRONIC CONFIGORATION
WHAT IS THE SHAPE OF A MOLICULE
which is the tallest mountain in the earth?