solve ax+by=a^2; bx+ay=b^2
Answers
Answered by
2
Step-by-step explanation:
ax+by=a².....(1)
bx+ay=b².....(2)
multiplying (1) by b and (2) by a we get
abx+b²y=a²b
abx+a²y=b²a.
- - -
( b²-a²)y=a²b-ab²
-(a²-b²)y=ab(a-b)
-(a+b)y=ab
y= -(a+b)
ab
put in (1)
ax=a²-b(-(a+b))
ab
x=a³+a+b
a²
Answered by
0
Answer:
Top answer is correct
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