Answer:
Step-by-step explanation:
1. m² - 11 = 0
m² - ( √11 )² = 0
( m + √11 )( m - √11 ) = 0
Therefore ,
m + √11 = 0 or m - √11 = 0
m = - √11 or m = √11
_____________________________
2. (6x²-2) / x = 1
6x² -2 = x
6x² -x -2 = 0
6x²- (4-3) x -2 = 0
6x² -4x + 3x -2 = 0
2x (3x-2) +1 (3x-2) = 0
(2x + 1) (3x-2) = 0
x = (2/3) किंवा x = (-1/2)
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Answers & Comments
Answer:
Step-by-step explanation:
1. m² - 11 = 0
m² - ( √11 )² = 0
( m + √11 )( m - √11 ) = 0
Therefore ,
m + √11 = 0 or m - √11 = 0
m = - √11 or m = √11
_____________________________
2. (6x²-2) / x = 1
6x² -2 = x
6x² -x -2 = 0
6x²- (4-3) x -2 = 0
6x² -4x + 3x -2 = 0
2x (3x-2) +1 (3x-2) = 0
(2x + 1) (3x-2) = 0
x = (2/3) किंवा x = (-1/2)