IGCSEMathsEdexcelMaths AFoundationExam Questions2. Equations, Formulae & IdentitiesAlgebraic Roots & Indices

Algebraic Roots & Indices (Edexcel IGCSE Maths A: Foundation): Exam Questions

Exam code: 4MA1

15 mins5 questions
1a
1 mark

Simplify open parentheses t to the power of 5 close parentheses cubed

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1b
2 marks

Simplify 3 e to the power of 7 f space cross times space 4 e squared f

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2
1 mark

Simplify a squared cross times a to the power of 7

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3a
2 marks

Simplify open parentheses 2 c to the power of 4 space d to the power of 7 close parentheses cubed

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3b
1 mark

Find the value of 5 y to the power of 0 where y greater than 0

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4a
1 mark

Simplify open parentheses b to the power of 11 close parentheses cubed

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4b
2 marks

Simplify 5 g to the power of negative 2 end exponent h cubed cross times 6 g to the power of negative 3 end exponent h to the power of 7

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5a
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1 mark

Simplify h to the power of 15 divided by h cubed

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5b
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2 marks

Simplify fully open parentheses 2 g cubed k to the power of 5 close parentheses to the power of 4

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5c
2 marks

Given that fraction numerator y to the power of 5 cross times y to the power of n over denominator y to the power of 7 end fraction equals y to the power of 12

work out the value of n

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