Answer:
Step-by-step explanation:
\[1.49 times10^{-5}\]
2916, -972, 324, -108, 36, ...
<span>an = -4(-1)^n 3^(7 - n) </span>
<span>a6 = -4(-1)^6 3^(7 - 6) = -12 </span>
<span>The next number in the pattern is -12.</span>
Answer:
x = 0
Step-by-step explanation:
2(x - 3) + 9 = 3(x + 1) + x
2x - 6 + 9 = 3x + 3 + x
2x + 3 = 4x + 3
2x - 4x = 3 - 3
-2x = 0
2x = 0
x = 0/2
x = 0
The solution to the system of equation is
(- 3,5,6)