Question

${a}^{2} = {b }^{2} + {c}^{2}$
${a}^{2} = {7 }^{2} + {7}^{2}$
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Answer 1

Explicación:

$a {}^{2} = {7}^{2} + {7}^{2}$

$a {}^{2} = 49 + 49$

$a {}^{2} = 98$

$a = \sqrt{98}$

$a = 7 \sqrt{2}$

$7 \sqrt{2} \: \: \: \: \: \: o \: \: \: \: \: - 7 \sqrt{2}$

Answer 2

oye we que pedo no seas pesado