Question

(2/3+5/3)²=(2/3)²+(5/3)²=​

Answer 1

$( \frac{2}{3} + \frac{5}{3}) { }^{2} = ( \frac{2}{3} ) {}^{2} + ( \frac{5}{3} ) {}^{2} = \\ \\ ( \frac{7}{3} ) {}^{2} = \frac{4}{9} + \frac{25}{9} = \\ \\ \frac{49}{9} = \frac{29}{9} = \\ \\ 49 = 29 \\ \\ \\ falso$

Answer 2

Respuesta:

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{[(7/11)4]5}-11

Explicación paso a paso: