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Q: if u=3i+2j and v=-5i+4j determine 3u*2v

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Q: Find Σ +i . Ο 30 Ο 31 Ο 32

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Q: 1. Plot each of the following polar coordinates:

A: Given, To plot (5,5π3) and (2,-5π4)

Q: I (2x +x³)dx. - 4 valuate O A. 72 O B. 88 Ос. -88 OC.

A: Let, I =∫-422x+x3dx = 2x22+x44-42 =22+244--42+-444 =4+4-16+64 =-72

Q: 千 How muchr is Bc ? A to

A: The Pythagoras theorem is very significant in geometry. IT is related to a  right angle triangle. By…

Q: If 2 4 Aй — and Av = 1 then A(3u + 30) =

A: This is a vector problem

Q: A = 1 Find (AT)-1 4 4 -1 Option 1 2 1 7 4 Option 2

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Q: Evaluate 8u2v3 when u=1/2 and v=3/4.

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Q: -2 -1 -4] A = 11] 2 -81 3 -1 B = 7 3 6 14

A: We use simple matrix multiplication technique