find the value of y
4 : y = y : 9
Answers
Answered by
5
Answer:
6
Step-by-step explanation:
Product of middle terms= Product of extreme terms
y and y are middle terms whereas 4 and 9 are extremes
Pro. of mid. terms= y×y
Pro. of ext. terms= 4×9
y square= 36
y= √36
y=6
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