Question

Evalute each of the following expression for x=-1, y=1, z= -2, a=2, b= - , c = - 1
1. abx+bcy+caz
2. axy+byz+cxy
3. [x/-2y] xy
4. 4xy+x+y


please give me answer in detail.

Answer 1

Answer:

1. 2*(-1)*(-1) + (-1)*(-1)*1 + (-1)*2*(-2)

= 2+1+4 = 7

2. 2*(-1)*1 + (-1)*1*(-2) + -(1)*(-1)*1

= -2+2+1= 1

3. ((-1)/(-2))*(-1)*1 = -1/2

4. 4*(-1) -1 +1 = -4

Step-by-step explanation:

Answer 2

• $\sqrt{x}\neq x^{2} \geq \geq$Answer:

Step-by-step explanation:

Evalute each of the following expression for x=-1, y=1, z= -2, a=2, b= - , c = - 1

1. abx+bcy+caz

2. axy+byz+cxy  

3. [x/-2y] xy

4. 4xy+x+y