2 years ago

Determine the value of k so that the following system has an infinite number of solutions

Mathematics

2 answers:

Natasha2012 [34]2 years ago

8 0

Answer:

uyf-fozr-kfw

Step-by-step explanation:

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sladkih [1.3K]2 years ago

5 0

Answer:

k=4

Step-by-step explanation:

remove x:

10x.(-3) + ky.(-3)=-8.(-3) (1)

-15x.2 - 6y.2 = 12.2 (2)

(1) - (2) => -3ky+12y = 0

<=> (12-3k)y = 0

so that y has infinitely many solutions then

12-3k = 0 => k=4

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Answer:

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Formula:

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Dmitriy789 [7]

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