Answer:
<em>The values are a=6, b=8</em>
Step-by-step explanation:
The following system of equations
ax - by = 4
bx - ay = 10
Has the solution x=2, y=1. Substituting:
2a - b = 4 [1]
2b - a = 10 [2]
Multiply [1] by 2:
4a - 2b = 8
Add with [2]:
3a = 18
a = 18/3 = 6
a = 6
From [1]:
2*6 - b = 4
b = 12 - 4
b = 8
The values are a=6, b=8
Answer:
The answer is "
".
Step-by-step explanation:
Given value:
4 40 32
Solution:
If we divide the value by 4 it will give 10 and 8.
If we add the boxed value it will be equal to 72 and divide the value by 4 it will give a value 18.
Answer for 1 is 22 degrees
Answer:
(x + 4)² + (y + 7)² = 4
Step-by-step explanation:
