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5X15=75 because 5X10=50 then 5X5 =25 75
1x75 3x25 5x15
(510)+(55)
Geometric mean of 5 and 15= √(5x15)=√75=5√3
Well, isn't that a happy little math problem! You can make 75 cents using a combination of these coins by using one quarter (25 cents), one nickel (5 cents), and three dimes (10 cents each). Just like painting a beautiful landscape, sometimes it's all about finding the right balance and combination of elements to create something wonderful.