IGCSE
EDEXCEL
Mathematics B (International)
4 Marks
QP-MathB1-201805-P1 · Question 18
Question (excerpt):
18 y varies inversely as the cube of x. y = 297 when x = 1 3 Find the value of x2 when y = 704 x2 = .....................................................................
18 y varies inversely as the cube of x. y = 297 when x = 1 3 Find the value of x2 when y = 704 x2 = .....................................................................
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