2=2(x*x)+3x
($8/125)^{2x-1}$ = $(25/4)^{2x}$
x = 10 million how much is 470 x
x= -2+- $\sqrt{\}$ 2^2-4(1)(-15)/2(1)
($8/6)^{2x-1}$ = $(25/4)^{2x}$
10=15,4/(1+x)^2
can yoy find x?
\\lim_{{x \\to 2}} \\frac{x^2 - 4}{x - 2}
x + y + z = 6
2x - y + 3z = 14
-x + 4y - z = 2
Find
2
d y
dx
when
3 2 x t t = + 3 ,
4 2 y t t = − 8 .
$8/6^{2x-1}$ = $25/4^{2x}$