Question
Maths
Feb. 6, 2018, 8:37 a.m.
Answer
A is a point on x axis with abscissa -8 and B is a point on y axis with ordinate 15.find the distance AB.
Why area of semi circle is area of quadrant-area of triangle. Why not only area of quadrant.
Maths
Feb. 5, 2018, 11:22 p.m.
Answer
The coeffient of the second term third term and forth term in expansion of(1+x)^n are in arithmetic progression what is the value of n
Maths
Feb. 5, 2018, 11:01 p.m.
Answer
if A and B are two disjoint sets and n(a) =10 and n (b) = 8 find n (aub) &n (anb)
a wheel make 360 revolution in one minute. Through how many radian does it turn in one second
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