" 7."(3a-1)^(2)-6a+2

Express each of the rational number of the form (p)/(q):(-7)/(4)+(5)/(3)+(-1)/(2)+(-5)/(6)+2

Show that the following sets of points are collinear and find the equation of the line passing through them a. (-5,1)(5,5)(10,7) b. (1,3)(-2,-6)(2,6)

The value of ((6^(-1)7^(2))/(6^(2)7^(-4)))^((7)/(2))xx((6^(-2)7^(3))/(6^(3)7^(-5)))^(-(5)/(2)) is

If A = [(1,0,2),(0,2,1),(2,0,3)] "and" " "A^(3)-6A^(2)+7A+kI=0, find the value of k.

(7)/(8)-:(7(1)/(2)-5(1)/(6)-:2(3)/(4))+4(1)/(2)

In three dimension space, (7,6,3) and (4,10, 1),(-2, 6, 2) and (1,2,4) are the vertices of a-

The 2nd, 31st and last term of an A.P. are 7(3)/(4) , (1)/(2) and -6(1)/(2) respectively. Find the first term and the number of terms.

If A=[(2,1,1),(3,-1,0),(0,2,4)], B=[(9,7,-1),(3,5,4),(2,1,6)] and C=[(2,-4,3),(1,-1,0),(9,4,5)]. Varify associative law for matrix addition.