Answer:
(x+2)^3=x^3-6x^2+12x-8
Step-by-step explanation:
Answer:
y=x
Step-by-step explanation:
When y=x, then the line goes up 1 and right 1.
Answer:
7n²
Step-by-step explanation:
7/n² - 8/7n
Least common multiple will be the least common denominator
L.C.M = 7n²
Dividing the L.C.M by denominators and multiplying with numerators;
((7×7) - (n×8))/7n²
= (49 - 8n)/7n²
7n² is the least common denominator