Question

Efetue os cálculos
a (3+√4). (13-√4)
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Answer 1

→ Cálculo :

$\large { \boxed{ \boxed{ {(3 + \sqrt{4}) \times (13 - \sqrt{4})=} }}}$

$\large { \boxed{ \boxed{ { (3 +2) \times (13 - 2 )=} }}}$

$\large { \boxed{ \boxed{ { 5 \times 11= } }}}$

$\large { \boxed{ \boxed{ \red { { 55 }}\: \rm \ {\blue \Leftrightarrow} \ \pink R \pink e \pink \pink \pink s \pink p \pink o \pink s \pink t \pink a }}}$