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MathsMediumMCQ2014 ยท 12 Apr Online

Q68.If a line intercepted between the coordinate axes is trisected at a point A(4, 3), which is nearer to x-axis, then its equation is: (1) 4x โˆ’3y = 7 (2) 3x + 2y = 18 (3) 3x + 8y = 36 (4) x + 3y = 13

What This Question Tests

This question requires finding the general term of a binomial expansion and setting the coefficients of two consecutive terms equal to each other to determine their indices.

Concepts Tested

General term in binomial expansionCoefficients of termsSolving equations involving combinations

Formulas Used

General term T_(r+1) = nCr a^(n-r) b^r

nCr = nC(n-r)

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