If -a - - 2 - - b -3 - - c - - 4 and a - b - c - 0 then the value of b - c - c - a - a - b is equal to

The correct option is C 29/2 |a | = 2 , | b |=3 , | c | = 4 and a + b + c = 0 #10; #10; (a+b+c)·(a+b+c)=|a|^2+|b|^2+| ...

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Sum of Binomial Coefficients of Even Numbered Terms

If |a | = 2...

Question

If $| a | = 2$ $, | b | = 3$ , $| c | = 4$ and $a + b + c = 0$ then the value of $b \cdot c + c \cdot a + a \cdot b$ is equal to

19 / 2

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29 / 2

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- 29 / 2

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| \to a | = | \to b | = | \to c | = 2

\to a \cdot \to b = \to b \cdot \to c = \to c \cdot \to a = 2,

[\to a \to b \to c] cos 45^{\circ}

\frac{5}{1!} + \frac{11}{2!} + \frac{19}{3!} + \frac{29}{4!} + \frac{41}{5!} + \dots \infty = a e^{b} + c,

then a + b + c =

\frac{5}{1!} + \frac{11}{2!} + \frac{19}{3!} + \frac{29}{4!} + \frac{41}{5!} + \dots \infty = a e^{b} + c,

then a + b + c =

(a \times b) \cdot (c \times d) + (b \times c) \cdot (a \times d) + (c \times a) \cdot (b \times d)

\to a, \to b, \to c

¯ a . ¯ a = ¯ b . ¯ b = ¯ c . ¯ c = 1; ¯ a . ¯ b = \frac{1}{2}; ¯ b . ¯ c = \frac{1}{\sqrt{2}}; ¯ c . ¯ a = \frac{\sqrt{3}}{2} t h e n [¯ a ¯ b ¯ c]

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