E. Work out a. +3 + ( -2) = %3D b. -5 + (+ 5) = c. - 7+ (-3) = %3D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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4. Work out
a. + 3 + (-2) D=
(1)
b. -5 + (+ 5) =
(1)
%3D
C. - 7+ (-3) =
(1)
(1)
d. - 5 + (- 8) =
%3D
5. a. +8- (- 10) =
(2)
b. - (- 3) - (-8) =
(2)
c. (-5) - (+8) + (- 3) =
Transcribed Image Text:4. Work out a. + 3 + (-2) D= (1) b. -5 + (+ 5) = (1) %3D C. - 7+ (-3) = (1) (1) d. - 5 + (- 8) = %3D 5. a. +8- (- 10) = (2) b. - (- 3) - (-8) = (2) c. (-5) - (+8) + (- 3) =
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