Mathematics · May / June 2022 · Paper 21 · Question 25
0580
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The question as text
w is proportional to the square root of y. y is inversely proportional to x. When , x 4 = y 16 = and . w 8 = Find w in terms of x. w = [3]
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16 oe final answer x [3]
M2 for =k w oe x OR =
M1 for w j y =c
M1 for y x
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