1.The value of `( 1/2 + 1/4 )` is equal to

The value of (1/2 ÷ 3/5 ) is equal to :

The value of log (1 + 2 + 3) is equal to

The point (p, p+1) lies on the locus of the point which moves such that its distance from the point (1, 0) is twice the distance from (0,1). The value of 1//p^(2)+1//p^(4) is equal to

(1/2)^-(4) is equal to

The value of cos (1/2 cos^(-1) . 1/8) is equal to

The value of x-1(+2)5,1/4 dx is equal to /x dx is equal to 3,

2^(1/2)*4^(3/4) is equal to

The value of 1/(4^(-2)) is equal to 16.