No.of subsets of a nullset is/are

No.of subset of a power set

No.of elements in Power set

No.of values of x satisfying 3^(x)8bar(x+2)=6 is/are

The no.of solutions of 8tan^(2)theta+9=6sec theta in (-(pi)/(2),(pi)/(2)) is

No.of square rectangle parallelogram when m parallel & n parallel line intersect

no.of solutions of the equation e^(sin x)-e^(-sin x)-4=0

no.of solutions of the equation e^(sin""x)- e^( -sin""x)-4""=""0

A cylinder filled with CO gas, at STP has volume of 11200L. a) Calculate the no.of moles of CO in the cylinder? b) Find the no.of atoms?

No.of solutions for the quadratic equation |x|^(2)-4|x|+3=0