Mathematics MCQs
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7721.For a negative integer n, the factorial n!?
7722.The transpose of a square matrix is a?
7723.The negation of a given number is?
7724.In the simplex method, the slack, surplus and artificial variables are restricted to be?
7725.5^C2 + 5^C1 =_______?
7726.Cot(a-90°)=______?
7727.sin²2θ = _____?
7728.If A= (a,b,c), B= (1, 2, 3), f= {(a,1), (b,1), (c,1)) then it is?
7729.8*8+7*7= ?
7730.In the objective function, the negative coefficient value shows?