`((0. 6)^4-(0. 5)^4)/((0. 6)^2+(0. 5)^2)` is equal to (a) 0.1 (b) 0.11 (c) 1.1 (d) 11

((0.6)^(4)-(0.5)^(4))/((0.6)^(2)+(0.5)^(2)) is equal to (a) 0.1(b)0.11(0.6)^(2)+(0.5)^(2) (c) 1.1 (d) 11

The value of sqrt(0.121) is (a) 0.011(b)0.11(c)0.347(d)1.1

The maximum value of the function f(x)=((1+x)^(0. 6))/(1+x^(0. 6)) in the interval [0,1] is 2^(0. 4) (b) 2^(-0. 4) 1 (d) 2^(0. 6)

The maximum value of the function f(x)=((1+x)^(0. 6))/(1+x^(0. 6)) in the interval [0,1] is 2^(0. 4) (b) 2^(-0. 4) 1 (d) 2^(0. 6)

If A=[[0,1],[1,0]] , then A^2 is equal to: (a) [[0,1],[1,0]] (b) [[1,0],[0,1]] (c) [[1,0],[1,0]] (d) [[0,0],[1,1]]

If [(2,1),(3,2)] A[(-3,2),(5,-3)]=[(1,0),(0,1)] then a is equal to (A) [(0,1),(1,1)] (B) [(1,0),(1,1)] (C) [(1,1),(1,0)] (D) [(1,1),(0,1)]

Which of the following is equal to 1?((0.11)^(2))/((1.1)^(2)xx0.1) (b) ((1.1)^(2))/(11^(2)xx(0.01)^(2)) (c) ((0.011)^(2))/((1.1)^(2)xx(0.01)^(2)) (d) ((0.11)^(2))/(11^(2)xx0.01)

(0.2xx0.2+0.01)(0.1xx0.1+0.02)^(-1) is equal to (5)/(3)(b)(9)/(5)(c)(41)/(4) (d) (41)/(12)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (=6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (-6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)