3 Answered Questions for the topic Class 11

Class 11

02/07/18

find the root of the equation 2(1+ ¡) x^2 -4(2- ¡)x -5 -3¡ = 0 which has greater modulus. Here ¡ means iota.
Class 11th question . Respected sir/mam plz answer . Thank-you 
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Expert Answers •1

12/28/17

The equations of the diagonals of the square formed by the pair of straight lines 3x^2 + 8xy - 3y^2 =0 and 3x^2 + 8xy - 3y^2 + 2x - 4y - 1= 0 are
Options: 1) x=2y,4x + 2y + 1=0 2) 2x + y =0, 2x = 4y + 1 3) x = 2y, 2x = 4y + 1 4) 2x + y =0, 4x + 2y + 1= 0
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Expert Answers •1

12/25/17

Find the point of intersection of 4x - 3y - 7 = 0 2x + 3y + 8 = 0 8x + 3y + 9 = 0
The three lines are concurrent and the answer is supposed to be (-1/6,-23/9).
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Expert Answers •3

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