The value of `2^-2` is
1] 4
2] 1/4
3] 2
4] 1/2

Find the value of (-6)/(2/3) options are 1] -9 2] 9 3] -4 4] -4/3

If a+b+c=0a n da^2+b^2+c^2=1, then the value of a^4+b^4+c^4 is 1 b. 4 c. 1/2 d. 1/4

The perpendicular bisector of the line segment joining P (1, 4) and Q (k, 3) has y-intercept -4 . Then a possible value of k is (1) 1 (2) 2 (3) -2 (4) -4

The perpendicular bisector of the line segment joining P (1, 4) and Q (k, 3) has yintercept -4 . Then a possible value of k is (1) 1 (2) 2 (3) -2 (4) -4

If L= lim_(ntooo) (2xx3^(2)xx2^(3)xx3^(4)...xx2^(n-1)xx3^(n))^((1)/((n^(2)+1))) , then the value of L^(4) is _____________. (a) -1/4 (b) 1/2 (c) 1 (d) none of the above

The value of 4{ C_1 +4. C_2 +4^2 C_3 + ... +4^(n-1)} is

If the sum to infinity of the series 1+2r+3r^2+4r^3+ is 9/4, then value of r is (a) 1//2 b. 1//3 c. 1//4 d. none of these

If the sum to infinity of the series 1+2r+3r^2+4r^3+ is 9/4, then value of r is 1//2 b. 1//3 c. 1//4 d. none of these

If tan theta=sqrt(3/2) and the sum of the infinite series 1+2(1-cos theta)+3(1-cos theta)^2+4(1-cos theta)^3+.........+oo is lambda/2 then the value of lambda is (1) 2 (2) 5 (3) 1 (4) 4

Find the value of [8^{-4/3} \div 2^{-2}]^{1/2}.