5. If a:b=b:c, then b is called the mean proportional between a and c; and a, b, c are said to be in continued proportion. Are the following in continued proportion? (i) 2, 4,8 (ii) 2, 6, 18 (iii) 2.8. 42 (iv) 7, 14,28
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MARK AS BRAINLIEST
MARK AS BRAINLIEST
2/4=4/8=1/2
yes it is in continued proportion
2/6=6/18=1/3
yes it is in continued proportion
2/8≠8/42
no it is not
7/14=14/28=1/2
yes it is in continued proportion
MARK AS BRAINLIEST
MARK AS BRAINLIEST
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