1.

1Ifx.2 Ă­s a solution of Ks../2r-4.0then find the value of K

Answer»

put x =✓2 in the given equationKx²+✓2x-4 = 0so K (✓2)² + ✓2 × ✓2 -4 = 0 2K -2 =0 K = 1



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