- Lcm of 15,30?

Discover Questions

(2x10 negative 4) (2x10 negative 1)? A relation ~ is defined on the set Z by the rule x~y if and only if x-y is a multiple of 4. Prove the relation ~ is reflexive and symmetric? Convertion of liter to cup? Use the identity cos^2x +sin^2x+1 to integrate (cos^3xsin^2x dx)? What would the world be like after an asteroid hits the earth?