Question

Solve 2 e²-2 + 1 = 0
8
by factorisation​

Answer 1

Step-by-step explanation:

$2 {e}^{2} - 2 + 1$

$2 {e}^{2} - 1 = 0$

$2 {e}^{2} = 1$

${e}^{2} = 1 \div 2$

$e = 1 \div \sqrt{2}$

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