Question

Find find the mean proportional between 3/4 and 4/243

Answer 1

Answer:

1/9

Step-by-step explanation:

3/4 : b :: b : 4/243

b^2=3/4 × 4/243

b = (1/81)^1/2

b=1/9

Answer 2

Answer:

1/9

Step-by-step explanation:

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