Question

b) (- 7 + 4)4 ÷ 32 - √25 x (- 2) c) 9 + 3 x {32 ÷ 8 + 4 x [2 x (4 ÷ 4 + 1)]} – 2 d) – 5 – {[(−3)3 ÷ √9] – 12 ÷ (−2)2 } + √43 e) [(- 14 – 4) ÷ 2 + (-13 – 3) ÷ 4] + 9 x 6 ÷ 18

Answer 1

Respuesta:

Explicación paso a paso:

b) (- 7 + 4)4 ÷ 32 - √25 x (- 2)

10x+ −3 /8

c) 9 + 3 x {32 ÷ 8 + 4 x [2 x (4 ÷ 4 + 1)]} – 2

=9+(3x)( 32 /8 )+(3x)(4x(2x( 4 /4 +1)))+−2

=9+12x+48x3+−2

=(48x3)+(12x)+(9+−2)

=48x3+12x+7

d) – 5 – {[(−3)3 ÷ √9] – 12 ÷ (−2)2 } + √43

=−14+√43

e) [(- 14 – 4) ÷ 2 + (-13 – 3) ÷ 4] + 9 x 6 ÷ 18

=−9+−4+3x

=(3x)+(−9+−4)

=3x+−13