` ( 2^(106))/(53) ` Find R .

Find the resultant of the following forces. [sin 37^(@) = (3)/(5) ,cos 37^(@) = (4)/(5) , sin 53^(@) = (4)/(5) , cos 53^(@) = (3)/(5)]

A(-11,7) and B (-10,6) are the points of trisection of a line segment PQ . Find the coordinates of P and Q .

The cash realised on selling a 14% stock at Rs 106.25, brokerage being 1/4%, is (a) Rs 105.50 (b) Rs 106 (c) Rs 106.50 (d) Rs 113.75

2^(2x+3)+3^(2x+1)=10.6^(x) then find x

prove that (106)^(85)-(85)^(106) is divisible by 7

If a + b = 9 and a^2 + b^2 = 53 , then find the value of ab

In the above figure the centre of the circle is O and angleAOD=106^(@) then find angleBCD .

The coordinates of the initial point of a vector are (2,3) and those of the terminal point are (10,6).Find the magnitude and direction of the vector.

Let A={2,3,4,5}R={(2,2), and let R(3,3),(4,4),(5,5),(2,3),(3,2)(3,5),(5,3)} be a relation on A .Then R is