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What is the solution of this question plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
9 months ago

Answers : (2)

Arun
24716 Points
							
Dear student
 
alpha = a, beta= b, gamma = c
 
∑a^2 + abc = a^2 + b^2 + c^2 + abc
 
 = (a + b+ c)^2 – 2 ( ab + bc + ca) + abc = 9 – 2 – 5 = 2
9 months ago
Vikas TU
11655 Points
							
Dear student 
The all options are not mentioned in the figure. 
Please uplod the whole image. 
Good Luck 
Cheers 
9 months ago
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