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Simplify the following using the formula a^m × a^n = a^{m + n} i) 3^{11} × 3^9  ii) p^5 × p^8

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Simplify the following using the formula am × an = am + n

i) 311 × 39 

ii) p5 × p8

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i) 311 × 39 = 311+9 = 320

ii) p5 × p8 = p5+8 = p13

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