Identificar qué propiedad del conjunto de los números naturales se aplica en cada ejercicio? a. 86 + 0 = 86
b. 13 × (10 - 4) = 13 × 10 – 13 × 4
c. 11 × 6 = 6 × 11
d. 7 + (9 + 5) = (7 + 9) + 5
e. 1 x 153= 153 x 1
f. 20 + 16 = 36
​

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

56 44 2 4

step-by-step explanation: