Math Problem Solver

how many numbers are there from 400 to 700 in which the digit 6 occurs exactly twice?

The arc of the parabola y = x ^ 2 from (1, 1) to (2, 4) is rotated about the y -axis. Find the area of the resulting surface

The arc of the parabola y = x ^ 2 from (1, 1) to (2, 4) is rotated about the y -axis. Find the area of the resulting surface

Using mean value theorem, find a point on the curve f(x) (x - 2) (x - 3), where the tangent is parallel to the chord joining point...

Expand (4a+5b-3c)'2'

paExndpapaExn

Using mean value theorem, find a point on the curve f(x) (x - 2) (x - 3), where the tangent is parallel to the chord joining point...

If z is a function if x and y and x = r * cos theta , y=rsine then prove that

partial^ 2 z partial x ^ ...

12-[20-{40-2(14-10-6)}]

Using mean value theorem, find a point on the curve f(x) (x - 2) (x - 3), where the tangent is parallel to the chord joining point...

Water at temperature 100 degree Celsius cools in 10 minutes to 88 degree Celsius in a room of temperature 25 degree Celsius, then ...