Expand the following using the binomial theorem and pascal’s triangle.
(x + 2)^6
(x − 4)^4
(2x + 3)^5
(2x − 3y)^4
in the expansion of (3a + 4b)^8, which of the following are possible variable terms? explain your reasoning.
a^2b^3; a^5b^3; ab^8; b^8; a^4b^4; a^8; ab^7; a^6b^5

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

∡ eia and ∡ kij are congruent

step-by-step explanation: