Question

evaluate the expression given below if a = -2 & b=-1
1.
$(4 - a - b) \times \frac{1}{a}$
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Answer 1

Answer:

Given:

a= -2

b= -1

Step-by-step explanation:

(4−a−b)× (1/a)

= [4-(-2)-(-1)] × (1/-2)

= (4+2+1) × (-1/2)

= 7 × (-1/2)

= -7/2