Question 1 a. Simplify : i) 3x-28x+49 3x-7x ii) x'y. /xy. Write the answer in radical form. b. Solve the equations: i) 4x + 256x²-8x-512 0 ii) (x+5)-35 =29

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A: We can solve the given problem as follows:

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A:

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A:

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A: a) f∘g(x)=f(g(x))=f1x=1x1x+1=1x1+xx=11+x,   x≠0 (f∘g)(x)=11+x , where x≠0(f∘g)(x)=11+x

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A: The objective is to Evaluate the expression. 6!

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A:

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A: Given,

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A: H(x) = [7x -2] so here find f*g(x) form here g(x) = 7x -2 and f(x) = [x]

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A: Given that - f(x) = 2x2 - 4x - 2

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A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

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A: In △PQR : ∠Q= 90°∠R= 38° and PQ= 19 We need to find the length of side QR i.e. x

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A: topic - quadratic equations

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A:

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A: 6. fx=2x+17. fx=x

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A: We can find the answer as below.

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Q: Multiply: (3r – 2)(4æ² – læ + 3) Enter an algebraic expression [more.] Submit Question

A: (3x-2)(4x2 - 1x +3) 3x(4x2 - 1x +3) -2(4x2 - 1x +3) 12x3 - 3x2 +9x -8x2 + 2x -6 12x3 -11x2 +11x -6

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A: We have to check wheather it is span or not

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A: As per our guidelines we are supposed to answer one question only, kindly repost the remaining…

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A:

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A: Given:-  expression of height of yosemite falls             h(t)= -16t2+1450

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A: I am attaching image so that you understand each and every step.

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A: We need to plot given no. on the number line.

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A: We can determine the given line contains the given point . Put the given point into the line…

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A: Given query is to find the Indicated vector.

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A: Since the student has mentioned to solve question number 9, so we are solving only question number…

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A: Here, the given nth term of the sequence is: an=6n+3

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A: The red graph is translated 3 units upward from the black graph.

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Q: 2

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A: topic - equation of line