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45. Change into pluralC'est une trousse |
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Answer» ✏Given here ✏a = 3i + 4J +5k [ We know ] | â | = √(x²+y²+z²) ✏Here , x = 3, y = 4 , z = 5 So, ↪|â| = √(3²+4²+5²) = √(9+16+25) = √(50) = 5√2 ⏩Hopes its HELPS u ↪Marks brainliest. |
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