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Edexcel IGCSEMathematicsGeneral Applications2 Marks

Simplify fully (3x³y⁴)²

Mark scheme

Marking points from the official mark scheme. The mark or mark type is shown in brackets.

B1 for 9x⁶ (or 9 and x⁶ seen)
B1 for y⁸ (independent, if B1 not awarded, check for correct power of y)

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About this question

Topic: General Applications, Edexcel IGCSE Mathematics. Structured question, 2 marks.

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