How do you find the perimeter of a triangle with vertices (2,4) , (-1,3) , (2,-3)

Also, how do you find the solution to 3^4x-7= 4^2x+3

Question

How do you find the perimeter of a triangle with vertices (2,4) , (-1,3) , (2,-3)

Also, how do you find the solution to 3^4x-7= 4^2x+3

a_clan · Answer

1) use distance formula to calculate the distance between every pair of points and then add them to get perimeter.

2) logarithms

anonymous · Answer

Can you show me how to find the solution?

anonymous · Answer

$$3^{4x}-7=4^{2x}+3$$
I guess you cannot solve it by analytically, but it can solve by numerically..

anonymous · Answer