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| 1. |
If x is equal to root 2 of solution K X square + root 2 x minus 4 is equal to zero |
| Answer» Kx2+root 2x-4=0 K(root 2)2+root 2×root 2-4=0 2k+2-4=0 2k-2=02k=2K=2/2K=1 | |