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10×10−10+10÷1010 \times 10-10+10 \div 10

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Q. 10×10−10+10÷1010 \times 10-10+10 \div 10
  1. Follow Order of Operations: First, we need to follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). This is often remembered by the acronym PEMDAS. Since there are no parentheses or exponents, we start with multiplication and division. 10×10−10+101010\times10-10+\frac{10}{10}
  2. Perform Multiplication: Now, we perform the multiplication 10×1010\times10.\newline10×10=10010\times10 = 100\newlineSo the expression becomes:\newline100−10+1010100-10+\frac{10}{10}
  3. Perform Division: Next, we perform the division 10/1010/10. \newline10/10=110/10 = 1\newlineSo the expression becomes:\newline100−10+1100-10+1
  4. Perform Subtraction and Addition: Now, we perform the subtraction and addition from left to right. 100−10=90100-10 = 90 So the expression becomes: 90+190+1
  5. Add Final Results: Finally, we add 9090 and 11.$90+1=91\$90+1 = 91\) So the final answer is 9191.

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