Find value of `-5/7+(-2/4)`

Find the value of: (i) (-4) -: 2/3 (ii) (-3)/5 -: 2 (iii) (-4)/5 -: (-3) (iv) (-1)/8 -: 3/4 (v) (-2)/(13) -: 1/7 (vi) (-7)/(12) -: ((-2)/(13)) (vii) 3/(13) -: ((-4)/(65))

Find the value of 5 1/7-{3 3/10+(2 4/5-7/10)}

Find the value of the 7^(4)

Find the values of :- (i) 2^(4) (ii) 4^(3) (iii) 3^(2) (iv) 5^(3) (v) 9^(4) (vi) 7^(3)

Find the value of: (-5)-:3/7

Find the value of : 7+(-5)+(-6)

Find the value of : 2x^(4)-5x^(3)+7x-3 where x=-3

Find the value of (1/49)^(1+log_(7)2) + 5^(-log_((1//5))(7) .

Find the value of (1/(49))^(1+(log)_7 2)+5^(-1(log)_((1/5))(7))

Find the value of (1/49)^(1+log_(7)2) + 5^(-log_((1//5))(7) .