math
posted by anonymous on .
(4xy^2)(3x^4y^5) = 12x^3y^7
(2x)^5 (3x)^2 = 288x^7
(3x^2)^4 = 81x^8
True or False: the set of integers is a subset of the set of natural numbers.
False
All numbers are real numbers.
True

F, T, T, F (natural numbers are a subset of integers), F