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Question

(2 1/2 * 31/3 * 41/4/10-1/5*53/5) / ( 34/3 * 5-7/5 / 4-3/5 * 6)

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Solution

212×313×41410-15×535343×5-754-35×6= 212×313×41410-15×535×4-35×6343×5-75= 212×313×22142×5-15×535×22-35×2×3343×5-75= 212×313×2122-15×5-15×535×2-65×2×3343×5-75 {Using the exponent law amn = amn}= 212×212×2-65×22-15×313×3343×15-15×535×5-75= 212+12+-65+12-15×313+1343×15-15+35+-75 {Using the exponent law am×an = am+n}= 2452-15×343343×15-1= 245--15×1×5 {Since; aman = am-n}= 2×5=10

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