Answer:
2 2
1 -3
Step-by-step explanation:
2b=[4 4]
2 -6
b=[4/2 4/2]
2/2 -6/2
b=[2 2]
1 -3
C=5. As both of the numbers are negative the result will be positive. 40/8=5
<span>2^(2x) = 2^3
so
2x = 3
x = 3/2
x = 1.5
answer
x = 1.5</span>
$258 dollars. He started with 258, took away 58, and was left with 200.
Answer:
disagree, x= 2 or -2
Step-by-step explanation:
5x^2 = 20
Divide each side by 5
5x^2/5 = 20/5
x^2 = 4
Take the square root of each side
sqrt(x^2) = ±sqrt(4)
x = ±2
X could be either 2 or -2