89 tens because 8 x10 is 80 add the 9
89
Answer:
The general solution is
Step-by-step explanation:
Given differential equation is
y''-4y'+4y=0
and
To find the we are applying the following formula,
The general form of equation is
y''+P(x)y'+Q(x)y=0
Comparing the general form of the differential equation to the given differential equation,
So, P(x)= - 4
The general solution is
A (real) square root of a number is always positive, so only (C) has no solutions.
Answer:
-6
Step-by-step explanation:
-4 + 3 = -1
Add -1 to -5
-6
Hope this helps :)
Answer:
Hello! answer: 9
Step-by-step explanation:
3 × 3 = 9
3² = 9