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Given: If w = –2, x = 3, y = 0, and z = –1/2, then Find the value of \(\ x\sqrt{(x+wz)}\) A. ± 6B. -6C. 6D. 51. A2. B3. C4. D |
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Answer» Correct Answer - Option 3 : C Given: w = –2, x = 3, y = 0, and z = –1/2 Calculation: \(\ x\sqrt{(x+wz)} = \ 3\sqrt{(3+(-2)\times (-1/2))}\) \(\Rightarrow \ x√{(x+wz)} = 3√{4}\) As, √4 = 2 \(\therefore \ x\sqrt{(x+wz)} = 6\) |
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