Which of the following expression has the greatest value ? `[(2^(-1))^0]^2` b. `[(4^0)^(-1/2)]^2` c. `[(2^(-2))^(-1)]^2` d. `[(2^(-1))^2]^2`

Which of the following expression has the greatest value ?[(2^(-1))^(0)]^(2) b.[(4^(0))^(-(1)/(2))]^(2) .[(2^(-2))^(-1)]^(2) d.[(2^(-1))^(2)]^(2)

If 0 < x < 1 , which of the following is greatest ? x (b) x^2 (c) 1/x (d) 1/(x^2)

The greatest value of sin^(4)theta+cos^(4)theta is (1)/(2)(b)1 (c) 2(d)3

Find the values of each of the following expressions for a=1,\ b=2\ a n d\ c=-1. (i) a^2+b^2+2a b (ii) 2a^2-b^2c+3a b c

Let a,b,c in R such that a^(2)+b^(2)+c^(2)=2bc,a^(2)+b^(2)+c^(2)!=0 . Then which of the following points lie on the line ax+by+c=0 , is : (A) (-1,2) (B) (1,2) (C) (-1,-2) (D) (2,-1)

(0.2)^(2),(1)/(100),(0.01)^((1)/(2)),backslash(0.008)^((1)/(3))backslash Of these which one is the greatest? (0.008)^((1)/(3))b(0.01)^((1)/(2))c*(0.2)^(2)d.(1)/(100)

If a+2b+3c=1 and a>0,b>0,c>0 and the greatest value of a^(3)b^(2)c is (1)/(k) then (k-5180) is

If sin A+sin^(2)A=1, then the value of cos^(2)A+cos^(4)A is 2(b)1(c)-2(d)0

If 2a+b+3c=1 and a>0,b>0,c>0 then the greatest value of a^(4)b^(2)c^(2) is (1)/(9.4^(8)) b.(1)/(9.4^(5)) c.(1)/(9^(4).4^(8)) d.(1)/(9^(4).4)

The least among the following is (a) 0.2 (b) 1-:0.2( c) 0.2( d ) (0.2)^(2)