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Exam-style practice

Indices I answer explanations

Review worked answers and explanations for Indices I. Aligned to Cambridge IGCSE Mathematics.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2 structured question: Indices I

Paper 2Core or Extended Mathematics3 marks

Description

Indices Calculation

Calculate the following expressions using the rules of indices: 1. 3^4 2. 2^-3 × 2^5

  1. a

    Calculate Find the value of 3^4.

    [1]
  2. b

    Calculate Evaluate 2^-3 × 2^5.

    [2]