please give me full solution
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plus minus 1 is right answer I think
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kn² -3k + k = 2
➡ k(2)² -3 (k ) + k = 2
➡ 4k - 3k + k = 2
➡ 5k - 3k = 2
➡ 2k = 2
➡ k = 2/2 = 1
Required answer is k = 1
➡ k(2)² -3 (k ) + k = 2
➡ 4k - 3k + k = 2
➡ 5k - 3k = 2
➡ 2k = 2
➡ k = 2/2 = 1
Required answer is k = 1
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