Simplifying Algebraic Expressions Using Index Laws

Simplifying Algebraic Expressions Using Index Laws

Secondary 3

Simplify each of the following

  1. \({{a}^{5}}\times {{a}^{3}}\times a\)
  2. \(3{{b}^{4}}\times 2{{b}^{3}}\)
  3. \(5{{c}^{5}}{{d}^{3}}\times 4c{{d}^{2}}\)
  4. \(-2{{e}^{2}}f\times 7{{e}^{3}}{{f}^{2}}\)

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Answer:(i) \(a^9\). (ii) \(6b^7\). (iii) \(20c^6d^5\). (iv) \(-14e^5f^3\).

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