√√6+√√6+√√6+infinite √√6 is equal to
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Answer:
x =3 or x = -2
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Answer:
answer is = 2
(let eq. as x)
√6+√6.......infinite = x.
6+√√6.......infinite = x^2. "(squaring both side)
x+6 = x^2
x^2-x-6 = 0 (quadratic polynomial)
x^2-3x+2x-6 = 0
(x^2-3x) + (2x-6) = 0
x(x-3) + 2(x-3) = 0
(x-3) (x+2) = 0
x-3 = 0
x = 3. ( √n = positive number )
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