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CAIE IGCSE Mathematics C1.7.2 Understand & use the rules of indices

Practise using index laws to simplify powers, combine like bases and solve for missing exponents in concise algebraic statements.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Core

Exam points

  • combine powers with the same base by adding or subtracting indices in products and quotients

C1.7.2 Understand and use the rules of indices question 1

[Maximum number: 1]

35×3x=3203^{5} \times 3^{x}=3^{20}

Find the value of x.
x=

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