if a,b,c and d are four positive real no's such that the sum of a,b and c is even and the sum of b,c and d is odd then a^2 - d^2 is necessarily:-
→No copied Answer
→No spam
Answers
Answered by
13
Answer:
→ Question ⇒
If a,b,c and d are four positive real no's such that the sum of a,b and c is even and the sum of b,c and d is odd then is necessarily:-
→Answer ⇒
Given:-
⇒ a+b+c = even number
⇒ b+c+d = odd number
⇔ remove b and c from both eq
⇔after removing b and c only and d is left..
⇔a is even and d is odd ..
⇒ a- d = even - odd = odd
⇒
Step-by-step explanation:
Hope this helps You
Happy Learning
Answered by
1
Answer:
Odd number
Step-by-step explanation:
Hope this helps You
Similar questions
English,
1 month ago
Chinese,
1 month ago
Physics,
2 months ago
Math,
2 months ago
Environmental Sciences,
9 months ago
India Languages,
9 months ago
Social Sciences,
9 months ago