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प्रश्न
Find the square root of the following polynomials by division method
121x4 – 198x3 – 183x2 + 216x + 144
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उत्तर
∴ `sqrt(121x^4 - 198x^3 - 183x^2 + 216x + 144)` = |11x2 – 9x – 12|
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