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Find the sum of: (d) – 50, – 200 and 300 owerbhierhitom,niomnrimmoemhnteioanmeioam,irohomtei

Find the sum of:  (d) – 50, – 200 and 300
 
owerbhierhitom,niomnrimmoemhnteioanmeioam,irohomtei

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5959 Points
11 days ago
Dear Student

(d) -50, -200 and 300
(-50) + (-200) + (+300)
= (-50) + (-200) + (+200) + (+100)
= (-50) + 0 + (+100) [(-a) + (+a)= 0]
= (-50) + (+100)
= (-50) + (+50) + (+50)
= 0 + (+50) [(-a) + (+a) = 0]
=50
Thanks

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