(i) x2_22x+105=0
find the value of Alfa and bita
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mohitkumarshaw:
no answer in this book is 64
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HEYA FRIEND HERE IS YOUR ANSWER
x² - 22x + 105 = 0
By middle term splitting
x² - 7x - 15x + 105 = 0
x( x-7 ) - 15( x-7 ) = 0
( x-7 ) ( x-15 ) = 0
∴ (x-7) = 0
x = 7
∴ (x-15) = 0
x = 15
∴ α = 7
β = 15
HOPE THIS WOULD HELP YOU!!
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