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Mathematics, 22.01.2022 01:40 jenny1650
If y varies directly with the square of x and inversely with z. If x = 2, y = 1 and a = 10, find y when x = 4 and z = 5.
A. 20
B. 30
C. 40
D. 50
Please give explanation/steps, thank youu! :)
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