Question

8. Verify p - (-4)= p + q in the following cases :
(a) p = 4, q = -2
(c) p = -243, q = -540
(b) p = 3,q= 11
(d) p = -2005, q = -400​

Answer 1

Answer:

a. 4+(-2)= 4-2=2

c. -243+(-540)=-243-540=-783

b. 3+11=13

d. -2005+(-400)=-2005-400=-2405

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