Question

(i) If x = 3 and y = 2, then what's value of (x - y)(x"2 + xy + + y"2) ​

Answer 1

Answer:

$Given, x=3 and y=−2</p><p>  \\ {x}^{y} + {y}^{x} </p><p> \\ = {3}^{ - 2} +{2}^{2} </p><p> \\ = \frac{1}{9} +(−8)</p><p> \\ = \frac{1 - 72}{9} </p><p> \\ = \frac{ - 71}{9} </p><p> \\ =−7 \frac{8}{9}</p><p>$

Step-by-step explanation:

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