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(25-4^(2)+1)(91-89)-12

(2542+1)(9189)12 \left(25-4^{2}+1\right)(91-89)-12

Full solution

Q. (2542+1)(9189)12 \left(25-4^{2}+1\right)(91-89)-12
  1. Calculate First Set: First, we need to calculate the expression inside the first set of parentheses: 2542+125 - 4^2 + 1. 424^2 equals 1616. So, 2516+125 - 16 + 1 equals 251625 - 16 which is 99, plus 11 equals 1010.
  2. Calculate Second Set: Next, we calculate the expression inside the second set of parentheses: 918991 - 89. This simplifies to 22.
  3. Find Product: Now, we find the product of the results from the first two steps: 10×210 \times 2. This equals 2020.
  4. Subtract 1212: Finally, we subtract 1212 from the product we found in the previous step: 201220 - 12. This equals 88.

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