Maths
Question
Maths
Jan. 10, 2019, 11:56 p.m.
Answer
For any positive integer n, prove that n cube minus n is divisible by 6
Find the equation of the parabola whose focus is ( 2,0) and diretrix is y =-2
Find the coordinate of a point on y axis which are at a distance of 5√2 from the point p(3,-2,5)
Find the coordinate of a point on y axis which are at a distance of 5√2 from the point p(3,-2,5)
Find the coordinate of a point on y axis which are at a distance of 5√2 from the point p(3,-2,5)
Find the equation of the hyperbola having foci (±5,0)and transverse axis with length 8
a machine costs rs 5 lakhs.if the ratio of machine decreases 15%in the first year, 13 1/2%in the second year, 12%in the third year and so on. what will be the value at the end of 10 yrs. when all the %will be affected to the original cost
