if a2 +5b2 -4ab-2b +1=0 find a and b
Answers
Answered by
0
Answer:
Step-by-step explanation:
à²+5b²-4ab-2b+1=0
a²+5b²-4ab-2b=-1
a²+3b²-4ab=-1
3b²-4ab=-1-a²
3b²-4ab=-a²
-4ab=-à²-3b²
ab=a²-3b²/4
Hope it will help you
Answered by
5
Answer:
a = 5 - 5b or, b = (5 - a)/5
Explanation:
a² + 5b² - 4ab - 2b + 1 = 0
a(a + 5b² - 4b - 2b + 1) = 0
a + 5b² - 6b + 1 = 0
b(a + 5b - 6 + 1) = 0
a + 5b - 5 = 0
a = 5 - 5b or, b = (5 - a)/5
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