The value of 21/4. 41/8. 81/16 .... .is .............. A) 1 B) 2 C) 3/2

The value of the log_(2)16 is a.(1)/(8) b.8 c.4 d.16

The value of cos(1/2cos^(-1)(1/8)) is (a) 3/4 (b) -3/4 (c) 1/(16) (d) 1/4

The value of cos(1/2cos^(-1)(1/8)) is (a) 3/4 (b) -3/4 (c) 1/(16) (d) 1/4

The value of cos(1/2cos^(-1)(1/8)) is (a) 3/4 (b) -3/4 (c) 1/(16) (d) 1/4

The value of ((9^(2)xx18^(4))/(3^(16))) is a.(3)/(2) b.(4)/(9) c.(16)/(81) d.(32)/(243)

The value of ((32)/(243))^(-4/5) is a.(4)/(9) b.(9)/(4) c.(16)/(81) d.(81)/(16)

The value of cos((1)/(2)cos^(-1)((1)/(8))) is (a) (3)/(4) (b) -(3)/(4)( c) (1)/(16)(d)(1)/(4)

If | vec a| = | vec b | = 1 and | vec a + vecb | = sqrt3 , then the value of (3 veca -4 vec b ).(2veca +5vec b ) is : a) -21 b) -(21)/(2) c) 21 d) (21)/(2)

The mean of the data 1,1/2,1/2,3/4,1/4, 2,1/2, 1/4, 3/4 is.