Question

$4 - 2 {5}^{2} \times 9 \div 85 \sqrt{266}$
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Answer 1

Answer:

CORRELATION

√6 x 266 - 362 √6x706 - 602 ... 4. 5. 6. 12. 9. 5. 4. Solution: X. Y. X. 2. Y. 2. XY. 2 . 4. 4. 16. 8. 3. 5. 9. 25. 15. 4 ... that we cannot take the under root of minus sign.