2026 DSS P1 Q1

2026 DSS P1 Q1

Secondary 4
5 marks

Simplify.

  1. \(5-3(2x+1)\)[1]
  2. \((2a^4)^3+(a^2)^6\)[2]
  3. \(\dfrac{14x^5y}{9a^2}\div\dfrac{21xy^3}{6a^4}\)[2]

Solution:

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Answer:(a) \(2-6x\). (b) \(9a^{12}\). (c) \(4a^2x^4/(9y^2)\).

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