`root4(root3(2^(2)))` equal to (i) 2^(-1/6) (ii) 2^(-6) (iii) 2^(1/6) (iv) 2^(6)

Find the value of : ( i ) 2^(6) (ii) 9^(3) (iii) 11^(2) (iv) 5^(4)

Find the value of : (i) 2^6 (ii) 9^3 (iii) 11^2 (iv) 5^4

root(5)(64)××root(6)(2) is equal to :-

root(6)((root(2)(5^4))^6)

Lt_(xto0)((1-cos2x)sin5x)/(x^(2)sin3x) is equal to (i) (6)/(5) (ii) 5/6 (iii) 10/3 (iv) 3/10

The value of lim_(n rarr oo)(nC_(3)-nP_(3))/(n^(3)) is equal to (I)-(5)/(6)(ii)(5)/(6)(iii)(1)/(6)(iv)-(1)/(6)(v)(2)/(3)

1+cos((2 pi)/(7))+cos((4 pi)/(7))+cos((6 pi)/(7)) is equal to (i)-(1)/(2)(ii)0( iii) (1)/(2)(iv)(3)/(2)

Factories: (i) 12x^2-7x+1 (ii) 2x^2+7x+3 (iii) 6x^2+5x-6 (iv) 3x^2-x-4

Factorise: (i) 12 x^2-7x+1 (ii) 2x^2+7x+3 (iii) 6x^2+5x-6 (iv) 3x^2-x-4