Find the exact value of the trigonometric function at the given real number. 25 sin (a) (b) cos(257) (c) cot(25)

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Q: Simplify

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Q: Which expression is equivalent to V6x 3, Your answer: 6°xy 15,,18 O 6x5y5 1. 3,,6 O 6xy 31 5,5 65

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Q: 31. y39-x and y = 9-9x.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: .

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Q: Since it is known that x² + y?= c?, write the expression below in terms of c2 - 2x* - 16y* - 16x'y?…

A: Solution-

Q: Зх — 5 2.х —7 = 3 - -- c) 4 6.

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Q: -6|5-2y|=-9

A: Solve equations,

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Q: Replace R, by (-5)R, +R2. 14 3 -2 5 1 4. 8. (- 5)R, + R2 -25 2. (- 5)R, + R2 =

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Q: 'm sorry the point is -3/2 (negative three halves) not -32

A: The Solution is given below-

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Q: -3|m|=-9

A: Here, it is given that  -3|m|=-9 |m|=  -9/-3 |m|=3 Now, as mode of any variable means it can take…

Q: |a-5|+4=9 |y-4|=11

A: Solution: The objective is to find the values of a and y

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Q: -9+b<45 can you help me with this please?

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Q: 4. Evaluate y" for 9x² - 16y² = 8 and simplify your answer.

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Q: what is -5+46÷3

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Q: What algebraic expression is equivalent to four more than negative eight times a number? a-8x +4…

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Q: True or False 4√(-3) 4 = - 3

A: To prove: -344=-3

Q: what are the first five terms 2n2+5

A: Putting the values of n we have

Q: So it can also be true and false at the same time, doesn't matter which one I write as an answer

A: To tell what is the correct answer gor part(b).

Q: 4.x+5-6= 18

A:

Q: 10w+2≥22 or 5w-8>-12

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.