Question

the sum of roots if quadratic equation 4x²-1=0
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Answer 1

Answer:

here is your answer...

Answer 2

Answer:

equation :- 4x²-1 = 0

= (2x)²-1 = 0

formula :- a²-b² = (a+b) (a-b)

= (2x)²-(1)²= 0

= (2x+1) (2x-1) = 0

जब, 2x+1 = 0

2x = -1

x = -1/2

जब, 2x-1 = 0

2x = 1

x = 1/2 answer

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