Question

Evaluate each of the following:
a) -49 ÷ 49 = ______
b) 13 ÷ [(-2) + 1] = ______

Answer 1

Answer:

1 and -13

Step-by-step explanation:

a) -1

b)  13 ÷ [(-2) + 1]

= 13 ÷ [-1]

= -13

Answer 2

Answer:

a.-1

b.-13

Step-by-step explanation:

first case subtract the two number than put negative sign

second case you can use BODMAS

B=Bracket

O=√x,x°

D=division

M=multiplication

A=addition

S=subtraction