Question

2 . [ ( 6 + 7 . √ 9 ) : 32 + ( 21 - 5 . √ 4 ) ] =

Answer 1

Resposta:

2×[(6+7×√ 9)÷32+(21−5×4)9

2×[(6+7×3)÷32+(21−5√ 4)]=

2×[27÷32+21-10]

2×[0,8437+21-10]

2×[21,8437-10]

2×11,8437

=23,6875

• Demorou mas agora tá certo

• Espero ter ajudado ^-^

Answer 2

Explicação passo-a-passo:

Bom dia e bons estudos ❤

$2 \times ((6 + 7 \times \sqrt{9} ) \div 32 + (21 - 5 \times \sqrt{4} )) \\ 2 \times ((6 + 7 \times 3) \div 32 + (21 - 5 \times 2)) \\ 2 \times ((6 + 21) \div 32 + (21 - 10) \\ 2 \times (27 \div 32 + 11) \\ 2 \times (0.84375 + 11) \\ 2 \times 11.84375 \\ 23.6875$