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Fill in the blanks1) (2x-3y)³= ?2)(2x+y-z)² = ?3)(3a+b)³ = ? |
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Answer» X = 1+√2 + √3; then find 2X4 – 8x3 – 5x2 + 26x – 28. A) 6 √6 ... Now (x + 1/x) ² = 3 (given) => x + 1/x .... x³ – 8 – 6x(x – 2) = ( 21/3)³ + (22/3)³ + 3(21/3 x 22/3)(21 ... |
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