Question

verify p+q=q+p ,by taking p=-4_7, q=1_4​

Answer 1

Answer:

(-4-7)+(1-4)=(1-4)+(-4-7)

(-11)+(-3)=(-3)+(-11)

-11-3=-3-11

-14=-14

so,p+q=q+p

Answer 2

Solve :-

To prove : p + q = q + p

( -4 - 7 ) + ( 1 - 4 ) = ( 1 - 4 ) + ( -4 - 7 )

( -11 ) + ( -3 ) = ( -3 ) + ( -11 )

- 11 - 3 = - 3 - 11

- 14 = - 14

so,

p + q = q + p

Step-by-step explanation:

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