write true if the fibonacci numbers is true.  if not write false and give  a counter example.   FnFn + 3 = Fn + 1Fn + 2 true or false ?   5Fn − 2Fn − 2 = Fn + 3   for n ≥ 3 true or false ?

Q: x3-x2-x+10 Which expression shows in simplest form? x+2 22-3x +5 B 2-3x +7 + 212 ?+5 12 D. a² +x +…

A:

Q: Add or subtract the integers. - 30 - (- 12) + (+ 5) - 17- (+ 10) + 8+ (-28) - 30 - (- 12) + (+ 5) -…

A:

Q: aj = 9 and an = - — Зап-1 5 then find the value of a5. -

A: Given query is to find the value of a5 .

Q: Evaluate 3r + 5| + | – 4 – z-2 2= -3 O 71 O 45 O -37

A: find the value of expression at given value .

Q: The terms -2 ax?y and -2x2y are like terms. O True O False

A: To find The terms -2ax^2y and -2x^2y are like terms or not.

Q: 4 Select the correct answer. Which expression is equivalent to the given expression? 2x² - 11x 6 -…

A:

Q: For all integers x and y, if 6x+y is odd, then x and y are both odd. True False

A:

Q: 4. (1225 -11)-12 - 12 - (8 – 6²).

A:

Q: Select the correct answer from each drop-down menu. Consider this quotient. 3x²27x 2x² + 13x - 7 ÷ -…

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Q: can it be further simpl

A: Find value of cos2(60°)+2tan(30°)

Q: Simplify the following expression: (2n + 2)(6n+1)

A:

Q: x? + 12x + 35 Simplify completely 3x +15 x? +21 3 O x? +11 3 x+7 3 X+5

A: First we will find the  factors of numerator then we will simply the expression as shown below

Q: Use the order of operations to find the value of the given expression. - 42 + 3[9 + (6 – 9)] - 42 +…

A:

Q: Which two expressions beow are equivalent to 4 + 36 – 2(b– 2) – a? O 4+ 36 – 2b + 4 – a O 4+ 36 – 2b…

A: The expression is  4 + 3b -2(b - 2) - a

Q: ab 25 then fin d Z=3

A: We have, 5a = 3 3b = 7 To evaluate : The value of 25ab

Q: Use the order of operations to find the value of the given expression. - 22 + 6[15+ (3 - 8)] - 22 +…

A: NOTE: Refresh your page if you can't see any equations. . use the BODMAS rule (order of operation)…

Q: Which expression is meaningless? a. axbxc d. (a - b).c b. (axb).c e. a. (bx c) C. (a × b).c

A: Solve the following

Q: the following quotients. 4x+8x+3 483 and 21 2x+1 a. How are these expressions related? (Hint: what…

A: Topic = Algebra

Q: Add by using the rules for addition of integers. - 40 + 25 + (- 41)+ 26 + (- 1)

A:

Q: Use the Quotient Rule to simplify. All variables are nonzero. 8z9x7 - 2z5x²

A:

Q: simplify completely: 3m T72 m2 - 36 т-6

A: 3mm2-36+mm-6 We need to simplify it completely.

Q: 4. Simplify each expression. Show your work. a. (r² + 14r + 38) ÷ (r+8) (-5k² + k³ + 8k + 4) b. -1+k

A: A rational expression is like a fraction which is the ratio of two polynomials or functions. A…

Q: 2. Use this expression to answer the questions that follow 7x +5x- 3x2 + 12 - 6x - 4 + x²

A:

Q: Which expression that is equivalent to 6(a − 2) + 8a ⋅2+3(a + 1)

A: Given,          The expression is 6a-2+8a·2+3a+1.

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.