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The unit vector in the direction of the vector from P 1(1,0,1) to P2 (3,2,0) is

Ai+j+k

B2i +2j-k

C(2/3)i 1 (2/3)j - k

D(2/3)i + (2/3)j - k/3

Answer:

D. (2/3)i + (2/3)j - k/3


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16+8÷2×620=16 + 8 \div 2 \times 6 - 20 =

100 + 2 - 20 ÷ 2 എത്ര ?
What should come in place of question mark (?) in the given series based on the English alphabetical order? AYF, FUI, KQL, PMO, ?
21+16÷2×4-5

Find the value of

[(30÷5)×{306+191×(43)}]\left[ (30 \div 5) \times \left\{ \frac{30}{6} + \frac{19}{1} \times (4 - 3) \right\} \right]