Question

B/2c+2b/c если b= -113-0,71,а c= 15,5-17,5

Answer 1

Ответ:

141.25

Пошаговое объяснение:

b=-113-0.71=-113.71

c=15.5-17.5=-2

Если b=-113.71, c=-2, то b/2c+2b/c=-113.71/-4+2(-113.71)/(-2)=28$\frac{171}{400}$+113.71=141.71+$\frac{171}{400}$

что-то такое. лень преобразовывать в конце, сорян

Answer 2

To evaluate the expression B/2c + 2b/c with the given values of b and c:

b = -113 - 0.71 c = 15.5 - 17.5

First, calculate the values of b and c:

b = -113 - 0.71 = -113.71 c = 15.5 - 17.5 = -2

Now plug these values into the expression:

B/2c + 2b/c = B / (2 * -2) + (2 * -113.71) / (-2)

Simplify the terms:

B / -4 - 227.42

So, the result of the expression B/2c + 2b/c with the given values of b and c is approximately equal to -227.42 - (B/4).