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प्रश्न
If x > y and z < 0, then – xz ______ – yz.
उत्तर
If x > y and z < 0, then – xz ______ – yz.
Explanation:
If x > y and z < 0, then
xz < yz
⇒ – xz > – yz
APPEARS IN
संबंधित प्रश्न
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