IGCSE
EDEXCEL
Mathematics B (International)
4 Marks
QP-MathB0-201705-P1 · Question 18
Question (excerpt):
18 Simplify fully 2 3 6 2 6 2 2 wy x wx xy y xy − − + − ....................................................................
18 Simplify fully 2 3 6 2 6 2 2 wy x wx xy y xy − − + − ....................................................................
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