Question

Resuelve a) (49÷7+5)÷³√64
b) (-12)÷(-3)(-2)-(-2)⁴÷(-2)²+7³-³√125
c) ³√27-√100-64÷3+54÷5²-(-5)4
d) (12÷³√-27+√36(-1)³+√16-4÷2•6
e) (-2)(-8)÷4-(-2) a la sexta÷(-2)³+(-7)²​

Answer 1

A) (49:7+5):^3-/64
(7+5):4
12:4= 3
B) (-12):(-3)(-2)-(-2)^4:(-2)^2+7^3-^3-/125
4(-2)-(-16):4+(-343)-5
-8+16:4-343-5
-8+4-343-5= -352
C)^3-/27–/100-64:3+54:5^2-(-5)4
3-/3-10-21,33+54:25+20
3-/3-31,33+2,16+20
3-/3-29,17+20
3-/3-9,17