When you expand the binomial, you isolate each of the parts.
So, (x-y)^4 would turn into...
x^4 - y^4
The powers stay the same because (outside the parenthesis) you multiply them with whatever is inside the parenthesis. In this case, would be 1. All variables and numbers without a listed power have a power of one. Multiply 4*1 to get 4.
I guess it could be anything? because it says 4 times x + y is GREATER THAN -6
The perimeter of the square is 35.78
The formula for the perimeter of a square using its area is:
P = 4
<em><u>The common difference d is </u></em>
<em><u>The first term is</u></em>
<em>so , the first term is -13 </em>
Answer:
Step-by-step explanation:
30 meters
