Let E denote a bounded, nonvoid set of real numbers. Define cos(E) to be the image of the set E under the cosine function, that is, True or false: True False cos(E)= {cos(x) : x = E}. sup(cos(E)) = cos(sup E).

Q: Solve for x   101+x-101-x=99

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Q: Solve                 2   =   X-500/ 85

A: Firstly, we add 500/85 on both sides  and then by adding 2+500/85, we get the required result.

Q: Solve the following equ by isolating for the var -3r + 1 r - = [?] 7

A: Topic:- algebra

Q: 2. Evaluate, using the laws of logarithms. 2 log, 64 x v64* |+log, 46 43 256

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: メャ2

A:

Q: )² - x² (4x+y'+ 13x'

A: Given differential equation is y'2 -x2 4x+3 y' +12 x5 =0 This is first order homogeneous…

Q: -4) 12x+30= 3xー12

A: we first distribute the equation, Then combine like term on same side.

Q: Solve for: ?^2 − ? − 6 ≤ 0

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Q: –+l l5=405 %3D

A: We can solve the quinary number system problem as below.

Q: Solve the equation

A: Given equation, y43=-3y

Q: 1 + √²-√²+1 = √₂ -= X 2 2 - - x + √x + ₂ + V z X X 2

A:

Q: Solve a35bx= 71-x

A: Given :          35x = 71 - x   To solve for x.

Q: Solve: 3V2x + 6 = 18 X= 4.5 x= 15 x= 30

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Q: Differentiate - 3x 1 X+- X,

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Q: Solve: 2x + 5 = 3 or 2x + 3 < 3.

A: Given: 2x+5≥3 . 2x+3&lt;3 . When 2x+5≥3, 2x≥-2  x≥-1 When 2x+3&lt;3, 2x&lt;0  x&lt;0

Q: If 2 = 100.301 and 3 =100477, solve 10* = 12 for x.

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Q: Solve ex =-x

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Q: 42

A: We have to solve given equation for y.

Q: 7 1 point Answer True or False. Given the equation 167 1 (82*+1), 41-32 then 4x – 3 = 0. True False…

A:

Q: 6 i = 81. Solve The solution is x =

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Q: 3メ+24=8 . %3D 2メー34=牛

A:

Q: ax-1 = 81 solution set =

A: Given query is to find the value of x.

Q: 3. Solvex+17 = 35

A: Given the equation  x5 + 17 = 35 We need to solve it. Now, x5 + 17 = 35 implies that  x5 = 35 - 17…