X 9 Calculate the expression. Show the solutions. Use the calculator for checking only. ((XY)¹ – Z)¹ if : 21 =[1²] 4 7 [2 14 5 Y-1²-1 Y = [4 Z= = 7 5 2 4

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A: We will draw the missing figure

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A: A ring R is a Boolean ring provided that a2 = a for every a∈R.

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A: Since you have asked multiple question, as per company guidelines we will solve the first question…

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A: To find out the coterminal angle in (0° to 360°).

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A: Given

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Q: 2. 2√54 +3 -3√3-√45 3. (√x+y+4)(√x + y − 4) 1/22/18-³√2)

A: As per our guidelines we are supposed to answer?️ only 3 question. Kindly repost other question as…

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A: We can find the answer in the following steps.

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A: We have to find magnitude of the vector cos θ i + sin θ j + 1 k  (not only 1)

Q: 6 8 7 S f(x) 2 1 -10-9-8-7-6 -5 -4 -3 -2 -10 -1 -2 549 ? ? ? ? 4 1 2 3 4 5 6 7 8 9 10

A: Topic:- function

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Q: For the following exercises, prove the identity. sin(6x) + sin(4x) 56. tan (5x) cotx sin(6x) sin(4x)…

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Q: One number is 11 less than another. If their sum is increased by eight, the result is 71. Find the…

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Q: Answer

A: Please refer to the image below

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A: To compute LCM and GCD.

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A: given binary operation is a*b=a+4b

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Q: Given the functions f(x) = x ^ 3 + x ^ 2 - 2x + 3 and g(x) = log(x) + 2 what type of functions are…

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Q: Suppose that the velocity v (t) (in m/s) of a sky diver falling near the Earth's surface is given by…

A: This question is based on substitution of values in a given equation.

Q: 15) How many fifths are there in 22/? A) 15¹/ B. 14/2 C. 13/ D. 12²/ 16) What is the quotient if 2…

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