1 -2 -5 a Let A 6. 3 Find the values of a and 6 such that is ir %3D 3 4. 2 Nul A. Then the value of a + b is

Q: Evaluate āxb where ā = 3î – 5} and 5 = 2î + 3}

A: unit vector cross product:i^ x j^ = k^                           j^ x i^ = -k^j^ x k^ = i^…

Q: Express n = 5 · 13 · 29 = a? + b² using at least three distinct pairs (a, b) E N x N.

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Q: (c Determine the base(s) in which 31, = 25,. (Enter your answer in the form a, b. If there are…

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Q: 2. Using the identity -4 %3D 5 compute -6 -5 Hint: = I2 2

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Q: Let ā = (2, 3, – 2) and b = (4, 2, – 2). - Find a · 6.

A: The dot product of two vectors is calculated as follows: a→·b→=xi^+yj^+zk^·ai^+bj^+ck^=ax+by+cz

Q: pls help

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Q: If p lg. find the value of x.

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Q: An art teacher needs to buy at least 60 brushes for her class. The brush are sold in packs of 8. In…

A: Here it is given that,  Number of brushes = 60 (at least) Number of brushes in 1 pack =8 minimum…

Q: Find each sum or difference. Write each an 9. (10 + 8i) + (6 + 4i) = 10. (9 + 5i) – (3 – 8i) = 11.…

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Q: Evaluate the arithmetic series Ση110n + 4.

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Q: If a = 3 and b= 6, then -a+ 2b = 3. %3D O True O False

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Q: Find the sexagesimal reciprocal of 36. (i.e. reciprocal of 36 in sexagesimal)

A: mber 3636

Q: Convert 12 * to degrees.

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Q: Find the area of the kite. 3 cm 3 cm -3 cm 5 cm

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Q: Flip a coin 10 times, denote X1, X2 the number of tails and heads respectively. Compute Corr(X1, X2)

A: Corr =-1

Q: Evaluate for x = 5, 9, 10 and 7. Σχ. x2 + 3x

A: Given that X=5, 9, 10, 7

Q: Evaluate (1+ i)6 + (1 – i)³. Select one: Oa. -2 – 10i O b. 2- 10i OC. - 2+ 10i O d. 2+ 10i

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Q: points in a row on both sides of the center line with none in ±1 o from the center line. O 6 O 15 O…

A: Since we know that there are 8 consecutive points on either side of the center line with not within…