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838

Q:

If b is the mean proportionate of a and c then find the value of $$ {(a-b)^{3}:(b-c)^{3}}$$ ?

  • 1
    $$ {a^{3}:b^{3}}$$
  • 2
    $$ {a^{2}:b^{2}}$$
  • 3
    $$ {b^{2}:c^{2}}$$
  • 4
    $$ {a^{3}:c^{3}}$$
  • Show Answer
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Answer : 1. "$$ {a^{3}:b^{3}}$$"

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