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`14+6sqrt(5)` का वर्गमूल ज्ञात करें।A. `2+sqrt(5)`B. `3+sqrt(5)`C. `5+sqrt(3)`D. `3+2sqrt(5)` |
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Answer» Correct Answer - B `sqrt(14+6sqrt(5))` `impliessqrt(((3)^(2)+(sqrt(5))^(2)+2xx3xxsqrt(5))` `impliessqrt((3+sqrt(5))^(2))implies3+sqrt(5)` |
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