determine the root of each equation
1. X-5 =0
2. X²-X-2=0
3. (5x+1)²(x-3)³(x-2)⁴=0
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determine the root of each equation
1. X-5 =0
2. X²-X-2=0
3. (5x+1)²(x-3)³(x-2)⁴=0
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Answer:
1.
× - 5 = 0
× = 0 + 5
× = 5
Therefore roots are,
× = - root 5
× = + root 5
2.
Factor:
(× + 2) (× + 1) = 0
× + 2 = 0
× = -2
× - 1 = 0
× = 1
Root; -2 and 1