True or false: An equation that is always true, regardless of what values are substituted for each variable, is called an identity.

Q: Question 5 > 2 Solve æ? + 13x + 36 = 0 X = x = {

A: Given equation is x2+13x+36=0we know that  roots of the quadratic equation ax2+bx+c=0 is…

Q: Show that B is the inverse of A, where

A:

Q: Determine the units of the variable x in each of the following equations, and specify which rule you…

A: It is clear that 'kg' is used to denote kilograms, 'm' is used to denote meters and 's' is used to…

Q: a) x= 2 sin() - sin) - 1 b) 117 6 x = 2 sin:(11) – sin(27) - 6 %3D

A: we have to find the value of 2sin2(x)-sin x -1 at x=π2…

Q: Two numbers are reciprocals of each other if they have different signs in front. O True O False

A:

Q: 34x+1 = 67

A: 34x+1=67