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Mathematics, 10.03.2022 03:00 angelinaranee15

M is directly proportional to r^{3} when r = 4, M = 160
a) work out the value of M when r = 2.
b) work out the value of r when M = 540.

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M is directly proportional to when r = 4, M = 160
a) work out the value of M when r = 2.
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