Let a, b, c, d \in R be such that a d-b c \neq 0 and e be a positive number other than 1 . If x^{a} y^{b}=e^{m}, x^{c} y^{d}=e^{n}, ∆_{1}=|\table m , b ; n , d|, ∆_{2}=|\table a , m ; c , n| and ∆_{3}=|\table a , b ; c , d|, then the values of x and y are respectively

Correct Answer is : eΔ1Δ3,eΔ2Δ3

e^{\Delta_1/\Delta_3},e^{\Delta_2/\Delta_3}

e^{\Delta_3/\Delta_2},e^{\Delta_1/\Delta_2}

e^{-\Delta_1/\Delta_3},e^{-\Delta_2/\Delta_3}

e^{\Delta_2/\Delta_1},e^{\Delta_3/\Delta_1}

TS EAMCET 14-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 6 of 160

Marks: +1, -0

Let a,b,c,d∈R be such that ad−bc≠0 and e be a positive number other than 1 . If xayb=em,xcyd=en,∆1=|

m	b
n	d

|,∆2=|

a	m
c	n

| and ∆3=|

a	b
c	d

|, then the values of x and y are respectively

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