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Mathematics
10.11.2020 20:00
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2 numbers a and b vary directly if ab =k, k is a constant is it correct​

2 numbers a and b vary directly if ab =k, k is a constant is it correct​
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calraezaj2020
calraezaj2020
4,8(81 marks)

No, because 2 variables vary directly only if: a = k x b OR b = k x a, being "k" the constant

Step-by-step explanation:

See above

vanesacastorena
vanesacastorena
4,8(32 marks)

d

Step-by-step explanation:

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