Answer:
<em><u>ײ+x(x+1)(x+2)+(1+x) = x²+(x+1)³</u></em>
Step-by-step explanation:
ײ+x(x+1)(x+2)+(1+x) ...look that: 1+x=(x+1)
=x²+x(x+1)(x+2)+(x+1)
=x²+(x+1)(x²+2x+1)
=x²+(x+1)³
Note that:
x²+2x+1=(x+1)*(x+1)
Answer:
12.
Step-by-step explanation:
to find the permiter of a rectangle you add the lengths of the rectangles four sides .
No it does not make sense. You misused the parenthesis and the "-" multiplied the variables within the parenthesis and as a result one of them subtracted (15 - 6) by 3 and the other added, which is why the final values are 6 apart. This is not how you use properties in math.
(15 - 6) - 3 = 9 - 3 = 6
15 - (6 - 3) = 15 - 3 = 12
Answer:lol
Step-by-step explanation:
Answer:
3.09
Step-by-step explanation:
divide 2.2 by 6.8 then z would equal 3.09