How do we get 5/4 ???
explain...
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We get 5/4...
Because According your Question
(1/2CA )^2+(1/2AB)^2= 5/4 (AB^2+CA^2)
1/4CA^2 + 1/4AB^2
=2/4
Think the question is to be Elaborate
Because According your Question
(1/2CA )^2+(1/2AB)^2= 5/4 (AB^2+CA^2)
1/4CA^2 + 1/4AB^2
=2/4
Think the question is to be Elaborate
TiwariVaishnavi:
hm okay
whats the number before 1/2 ??
Write the question here let me see full question
look there is something before + sign
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