a+b=176and ab=7623 then find a&b
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________
We have
=> a + b = 176
=> a = 176 - b --------(1)
Also, ab = 7623
Using (1) in above equation
=> b(176 - b) = 7623
=> b² - 176b + 7623 = 0
=> b² - 99b - 77b + 7623 = 0
=> b(b - 99) - 77(b - 99) = 0
=> (b - 99)(b - 77) = 0
=> b = 99 or b = 77
Thus a = 176 - 99
=> a = 77
Thus the numbers are 77 and 99.
_________
Hope this helps ✌️
Good Evening
________
We have
=> a + b = 176
=> a = 176 - b --------(1)
Also, ab = 7623
Using (1) in above equation
=> b(176 - b) = 7623
=> b² - 176b + 7623 = 0
=> b² - 99b - 77b + 7623 = 0
=> b(b - 99) - 77(b - 99) = 0
=> (b - 99)(b - 77) = 0
=> b = 99 or b = 77
Thus a = 176 - 99
=> a = 77
Thus the numbers are 77 and 99.
_________
Hope this helps ✌️
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