Answer:
a^2b^7
Step-by-step explanation:
dividing exponents is basically subtracting the top exponent by the bottom. So, 3 - 1 = 2, thus giving you a^2, and 9 - 2 = 7, giving you b^7
Answer:
x=-5, x=1
Step-by-step explanation:
y=x-8/x^2+4x-5

When denominator becomes 0 in a rational function then there will be a break in the graph
To find any points of discontinuity for the rational function
, we set the denominator =0 and solve for x
x^2 + 4x -5 =0
Now we factor x^2 +4x -5
product is -5 and sum = 4
5 * (-1) = -5
5 +(-1) = 4
(x+5)(x-1) =0
set each factor =0 and solve for x
x+5=0 , so x= -5
x-1=0 , so x= 1
x=-5, x=1 are the points of discontinuity for the rational function
Answer:
$347,600
Step-by-step explanation:
There is fixed startup cost of 242,000 no matter how many units they product.
Also, each unit costs 6 to produce, so to produce 17,600 items, it's going to cost:
17,600 * 6 = 105,600
Along with this the fixed startup cost of 242,000, would make total cost:
Total cost = 242,000 + 105,600 = $347,600
Lengh X width, 4 inch times 4 inch = 15. The area is 15