Find the sum to infinity of the series 1/2 , 1/6, 1/18, ....
Find the sum to infinity of the series 1/2 , 1/6, 1/18, .....
2/3
1/3
3/4
1
Correct answer is C
a=12r=1612=16×21=13S∞=a1−rS∞=121−13=1232=12×32=34
In the diagram, O is the centre of the circle and < PQR = 106º, find the value of y ...
Which of these angles can be constructed using ruler and a pair of compasses only?...
What is the difference in longitude between P (lat. 50°N. long. 50°W) and Q (lat.50°N, l...
If x : y = 5 : 12 and z = 52cm, find the perimeter of the triangle. ...
If θ = 32 and θ is less than 90o, calculate tan \(\frac{(90 - \theta)...