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vec a = a1 hat i + a2 hat j + a3 hat k ...

`vec a = a_1 hat i + a_2 hat j + a_3 hat k` ` |a| = 1 , &, vec a. vec b = 2`
`vec b = b_1 hat i + b_2 hat j + b_3 hat k` `|b| = 4`
`vec c = 2 (vec a times vec b) - 3 vec b` then angel between `vec c` and `vec b`

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2024-Questions
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  2. If f(x)={(-2,,,-2,le,x, <,0),(x-2,,,0,le,x, le,2):} and h(x) = f(|x|) ...

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  7. 2 and 6 are roots of the equation ax^2 + bx + 1 = 0 then the quaratic ...

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  13. If the function f(x) ={(1/|x|,|x|,ge,2),(zx^2+2b,|x|,<,2):} differenti...

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  14. Let alpha, beta in R. If the mean and the variable of 6 observation, -...

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  18. int0^(pi/4) frac{sin^2 x}{1 + sin x. cos x}, dx = 0

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  19. 2, p, q are in G.P. (where p ne q) and in A.P., 2 is third term, p is ...

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