a+b=2c then the value of ab
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Heya!!!
Here's your answer friend,
if a + b = 2c
then a = 2c - b.... (1)
and similarly b = 2c - a........ (2)
Now from (1) and (2) we get,
ab = (2c - b)(2c - a)
= 4c² - 2ac - 2bc + ab
= 4c² + 2(ac - ab) + ab
Hope it helps you : )
Here's your answer friend,
if a + b = 2c
then a = 2c - b.... (1)
and similarly b = 2c - a........ (2)
Now from (1) and (2) we get,
ab = (2c - b)(2c - a)
= 4c² - 2ac - 2bc + ab
= 4c² + 2(ac - ab) + ab
Hope it helps you : )
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