Question

Por favor ayudaaaa, es para ahora mismo D:
a)[15 - (8 – 10 / 2) * [5 + (3 * 2 - 4)] – 3 + (8 -2 * 2)
b)2 * {4 * [7 + 4 (5 * 3 - 9)]- 3 (40 - 8)}
c) 48 – [15 – (43 – 38) -27]
d)(-5)(7) – (9)(-4)

Answer 1

Explicación paso a paso:

a)

[15 - (8 – 10 / 2) * [5 + (3 * 2 - 4)] – 3 + (8 -2 * 2)

[15-(3)×[5+(2)]]-3+(4)

[15-3×7]-3+4

[-6-3+4]

-5

b)

2 * {4 * [7 + 4 (5 * 3 - 9)]- 3 (40 - 8)}

2×{4×[7+4 (6)]-3 (32)}

2×{4×[7+24]-96

2×{4×31}-96

2×124-96

152

c)

48 – [15 – (43 – 38) -27]

48-[15-(5)-27]

48-[-17]

48+17

65

d)

(-5)(7) – (9)(-4)

(-35)-(-36)

-35+36

1

espero te ayude en algo

salu2