Answer:
I can help u do you know why because I am here aka if all might was a teacher
Answer:
what's the math problem
Step-by-step explanation:
Answer:
Step-by-step explanation:
(a⁴-b⁴)/(a-b)
using..(a+b²)=(a+b)(a-b)
=(a²+b²)(a²-b²)/(a-b)
=(a²+b²)(a+b)(a-b)/(a-b)
=(a²+b²)(a+b)
B is your answer because 20 - -10 is 10 brainliest please