9) 4 2 1-0 Find the value ofx and 9 3 proof has roots x-2, x--3

Q: N.Find the set of values of x for which: w - x-2 x+1 12. Solve the inequality:(x-3)(x+2)(x+4) > C 13…

A: 11)  xx-2>1x+1⇒xx-2-1x+1>0⇒xx+1-x+2x-2x+1>0⇒x2-2x-2x+1>0           1 If x<-1 then…

Q: 12) 3(-2x + 4 2 24 13) -5 ( 2x - 2 ) <-80 14) -3x - (-2x + 4 ) - 6 <-8 -6r-2 + 6 2 -30 -3 solve:

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Q: 7) (-3+12i)(-6-3i)=

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

Q: |: Use Mashematizel Induethon to solve bhe followbing; j I(2") + 2(2²) + 3(2-³)+.. .+ n(2^)…

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Q: 4. Write system/ 2, 3, 4. Sum the four equations to derive a simple equation for system. out in full…

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Q: 2/7,545

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Q: 1. Simplify the following expressions: a) (x– 1)(x+ 2) b) (х- 10) - (х — 2) c) 4(x – 1)(x+ 1) + 2(x…

A: topic - simplification

Q: 7. Prove that if a, = 1, a1 = 4, and a, = 6a,-1 – 9an-2 for n > 2, then a, = 3"-(3 + n) for all n 2…

A: We have to prove the following result by using the principle of mathematical induction.

Q: Qn+1=2Qn-bn+2 bn+1=-Qn+2bn-1 Q0=0 b0=1 find the rule of serie

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Q: 1 2 5. 2 . 5 +1. Va) da Find + C

A: Given: I=∫-5·x6+1x-2x6+1·xdx We know that; The Sum rule; ∫fx±gxdx=∫fxdx±∫gxdx The Power rule;…

Q: Find + 5x +7) dx 22 .7 + 5x + 7) dx 3 22

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Q: Q2 Consider nonnegative integer solutions of the equation…

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Q: Show that if |z1| ≤ 2 and |z2| ≤ 3, then one has |(3+4i) 2₁ (1 + i)21 22 ≤ 10+6√2 21 -

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Q: UIN (x − 1) − = (x + 2) = 7

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Q: We assume that x0. Therefore there exists a natural number n such that n> Since z is fixed we can…

A: Suppose that x and y are 2 distinct real numbers. We have to prove that, there exists a rational…

Q: O. Solve a) 2(x-2) x+1 >0 b) 3x x-2 >6

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Q: 10. (8 points) Solve 3x 2, (mod 7) or show that no solution exists.

A: Solution: The objective is to find the solutions of 3x≡2 (mod 7)

Q: Find a general solution of ди ди 2- + 3 2u ar

A: Given the pde

Q: 2 in Express (2 + √2₁) simplest a + bi form.

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Q: ply DeMorgan's Laws un - && (Ir || a))

A: Introduction: The formula for de morgan's law is given by, ~(a∧b)=~a∨~b~(a∨b)=~a∧~b

Q: 19) (x +2)4 – )2 +4 = 0 5(x+2,

A: (x+2)4-4(x+2)2-(x+2)2+4=0 (x+2)2((x+2)2-4)-((x+2)2-4)=0 (x+2)2=1,(x+2)2=4 x+2=+-1,x+2=+-2…

Q: According to the second translation theorem, how do we find the indicated missing factor?…

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Q: 7. 2,7. 7 5 5 5 x?.- x² + x2 (5 – + 1 +1) 고은 + x2•1

A: Given,

Q: 2x -12 + 3x -12 = %3D 5x – 24 = 10x – 54 %3D

A: Linear equation: -

Q: 3x²³-2x² + 3kx + 18 by x- 6 to be equal to zero, k must be equal to.

A: Use division

Q: -2/2] and B 2 2 3) If A= 2/2 2 Show that A and B 2 commutative.

A: To show: The matrix A and B are commutative. Given information: The matrix are A=2-2222 and B=222-22…

Q: 7) The perimeter of a square is 16x²-12y Find an expression for the length of each side. ( [atnioq…

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Q: 9) |2x – 1 | 1 > 11) 2 1-2x+3 | 2 5 12) (2x - 1)2 15 novo

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Q: I need help

A: To find:∫013481-u221+u23du

Q: What is the smallest number that can be represented as the sum of four positive squares (not…

A: Consider the given statement. Since we need to find a number, which is the smallest number of sum of…

Q: Ex if 7- 5+3i find conjucad f z and madulus and argumend of

A: Given:- Z =(5+√3i)/(√3+2i)  To find:- Conjugate , modulus and argument of z

Q: n(n-1) 2 this statement to justify the following. (n+³) = - :)-( (equation 1). 2 (n + 3)(n + 2) 2…

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Q: Which choice gives an example that supports the conjecture, and a counterexample that shows the…

A: The objective is to select the correct option from the given options. Given that, for any real…

Q: of the apples is equal to 3 of the oranges. If there are 12 mor 5 In a fruit stall, - - annles than…

A: Fraction:  A small part of something.  In other words, numerical value that is not a whole number A…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.