Verify the following: [(-11) + 5] + (-14) = (-11) + [5 + (-14)]

Verify the following: [7 + (-8)] + (-5) = 7 + [(-8) + (-5)]

Verify the following: (-5) + [(-32) + (-2)] = [(-5) + (-32)] + (-2)

Let A = {10,11,12,13,14} , B = {0,1,2,3,5} and f_(i) : A rarr B , I = 1, 2,3, state the type of function for the following (give reason ) : (i) f_(1) = {(10,1),(11,2),(12,3),(13,5),(14,3)} f_(2) {(10,1),(11,1),(12,1),(13,1),(14,1)} (iii) f_(3) = {(10,0),(11,1),(12,2),(13,3),(14,5)}

Find AcupB,AcapB,A-BandB-A for the following sets. A = {2, 6, 10, 14} and B = {2, 5, 14, 16}

Find the GCD for the following : p^(5) , p^(11), p^(9)

Find the symmetric difference between the following sets. P = {2, 3, 5, 7, 11} and Q = {1, 3, 5, 11}