The value of `[(5^-1-6^-1)^-1 - ( 3^-1-4^-1)^-1]`

Find the value of (2^-1+3^-1)^-1-:5^-1

Find the value of. (i) (3^@+4^(-1)) xx 2^2 (ii) (2^(-1)xx 4^(-1))-: 2^(-1) (iii) (1/2)^-2 + (1/3)^-2 + (1/4)^-2 (iv) (3^-1 + 4^-1+ 5^(-1))^0 (v) {((-2)/3)^-2}^2

Simplify : (4^(-1)xx\ 3^(-1))^2 (ii) (5^(-1)-:6^(-1))^3 (iii) (2^(-1)+\ 3^(-1))^(-1) (iv) (3^(-1)xx\ 4^(-1))^(-1)xx\ 5^(-1)

Simplify : (5^(-1)xx\ 3^(-1))^(-1)-:6^(-1)

Find the value of cot^(-1)3/4+sin^(-1)5/(13)

The value of 3(sin1-cos1)^(4)+6(sin1+cos1)^(2)+4(sin^(6)1+cos^(6)1) is equal to

Find the values of each of th4e following : 3^(-1)+4^(-1) (ii) (3^0+4^(-1))xx2^2 (iii) (3^(-1)+4^(-1)+5^(-1))^0 (iv) {(1/3)^(-1)-\ (1/4)^(-1)}^(-1)

Simplify: {4^(-1)"x"\ 3^(-1)}^2 (ii) \ \ \ {5^(-1)-:6^(-1)}^3 (iii) (2^(-1)+\ 3^(-1))^(-1) (iv) {3^(-1)"x"\ 4^(-1)}^(-1)\ "x"\ 5^(-1) (4^(-1)-\ 5^(-1))-:3^(-1)

What is the value of tan[(1)/(2)cos^(-1)((3)/(5))]+tan[(1)/(2)cos^(-1)((4)/(5))]? (a) (5)/(6) (b) (-5)/(6) (c) (1)/(2) (d) 0

The maximum value of f(x)=x/(4-x+x^2) on [-1,1] is (a) 1/4 (b) -1/3 (c) 1/6 (d) 1/5