Math, asked by hrituvaniya, 10 days ago

For what value of a the following pair of linear
equation has infinitely many solutions?
2x + ay = 8
ar + 8y = a​

Answers

Answered by rubiray04
0

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Answered by Anonymous
3

\large{explanation}

given equation

2x+ay=8

ax+8y=a

for infinitely many solutions

 \frac{a1}{a2}  =  \frac{b1}{b2}  =  \frac{c1}{c2}

comparing this we get

 \frac{2}{a}  =  \frac{a}{8}  =  \frac{8}{a}

 \frac{2}{a}  =  \frac{a}{8} ..... \frac{a}{8}  =  \frac{8}{a}

a {}^{2}  = 16.....a {}^{2}  = 64

a =  \sqrt{16} ......a =  \sqrt{64}

a = 4.....a = 8

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