1.

समतलो ` 3x + 5y + z = 8 ` और ` 3x + 5y + z + 27 = 0 ` के मध्य दूरी है -A. ` ( 8 ) /(sqr(35)) `B. ` ( 27 )/(sqrt(35)) `C. ` sqrt ( 35 ) `D. ` 2sqrt ( 35) `

Answer» Correct Answer - C


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