Question

Identify the type of 'OR' in the statment: root3 is an irrational no or a rational no

Identify the type of 'OR' in the statment: root3 is an irrational no or a rational no

prove that ( cosx- cosy)^2 + (sinx- siny)^2 = 4 sin^2 [( x-y)/2]

find the domain and range of real function defined by f(x)=root (x-3)

Show that log 50/147=log2+2log5-log3-2log7

1/2,3/2,9/2  are needed to sum 182 how much term of sequence

1/2,3/2,9/2  are needed to sum 182 how much term of sequence

Question no. 20

Find eqn of the circle passing through the points (2,-6),(6,4),(-3,1).

Find the square root of a square_1+2ai

1. ^{if x^a/b=1,find the value of 'a'.}

1+TAN^30/1-TAN^30 IS

Find the least positive integer which if diminished by 5 is exactly divisible by 36 and 54.

why even after it is -1 it is minimum?

I am submitting r3B and R1 returns online.  Is it then necessary to maintain physical records of the same for any checking by inspectors at a later date