Evaluate r - 2r? + 5 for r = -5.

Q: Y + 164=326 yo)=3 (0)=-2 8.

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Q: Which is equivalent to the expression ry? z2

A: Here given expression

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Q: [()-](の) 4 3 |

A: We simplify the expression to understand why is the result negative.

Q: 4) Vx? - 3 = 7

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Q: Simplify the expression 12y - ( -4 - 8y)

A: Explanation of the answer is as follows

Q: xp: V(r2 – 8)5

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Q: the expression -2( x - 4 ) the same as?

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Q: r. 34, V415

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Q: Identify the variable(s) in the algebraic expression. -За + 5b - 15 O a, b о За, 5b, -15 O - 15 O 3,…

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Q: -h < 4 true

A: Given,         -h&lt;4

Q: xP (2) X?-メ-3

A: 1. By Limit comparison test take ∑n=1∞Vn=∑1x32 .And limn→∞UnVn= finite.

Q: - y² ANSWER: 12

A: As per guidelines, we will solve only first question. Kindly repost other question separately.

Q: dz z3 Vz? – 81

A: Given that, ∫dzz3z2-81 Used integration formulas: sec2u=1-tan2ucos2u=1+cos 2u2

Q: y Р(2b, 2c) Q(?, ?) S(0, 0) R(2a, 0)

A: As per given by the question, there are given parallelogram on a coordinate plane and diagonal SQ…

Q: х? (х-3) 2. у — (х-1)2

A: 2.    y=x2x-3x-12 Testing the curve for symmetry  Replacing x by -x , we get…

Q: Evaluate | (-5) dA, where R = [2, 5] × [4, 7].

A: Consider the given integration as ∫∫-5dA where R=2,5×4,7

Q: Simplify the expression

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Q: Perform this subtraction: (- 25 9x? – 5x) - ( 9a + x? + 8) |

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Q: 6. f(t) = et*7.

A: Topic = Laplace transform As per guideliens , At a time only one question can be answered out of…

Q: Try Again Find (-2, 7)-(6, -9). (-12, -63)

A: We have to find

Q: х-4 B)J 2 х —5х+6

A:

Q: Find the value of r. 70⁰

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Q: n, find a10. --67 C. -68 d. -69

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Q: Simply:    -4 ÷ 16                                                           8     64

A: To simplify the given fraction.

Q: X = b(16,-) 4

A: Given Theorem, we need to find Expected value and variance of X

Q: Simplify: ? · y4 - r 3°y zy10 O z"y4

A: Simplify the following

Q: Evaluate the expression 7x2y, when x = 5 and y = 3.

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Q: /- dr r(r + 10r + 25)

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Q: Find the value of : -2a -2b -2C g-sd hse h se 1-5F

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Q: Simplify the expression

A: Given expression is y-2-x-2y-2+x-2

Q: which expression must be added to 3x - 7 to equal 0?

A: Note: The expression -(ax+b) must be added to ax+b to equal 0?  i.e (ax+b)-(ax+b)=0

Q: 3r2-3 r+4 r+1 2-3r-4 В. |

A: To simplify the given following expression.

Q: -5.2 ? - 2.1 greater or less

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Q: -(V6, - /2)

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Q: Which expression is equivalent to -3(4x-0.50)?

A: Simplification

Q: z? - 34z + 818 = 0

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Q: Q11) T â

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Q: (r+3)?

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Q: Which expression is equivalent to 2(t - 4) + 1? 2t - 3 2t - 9 2t - 7 2t - 5

A: Given,         2t-4+1

Q: Given: y = 22+ 4z-22-4z + 80

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Q: Simplify the expression

A: y-1+x-1xy-1

Q: Find AD. 15x- 22 3x + 74 B C

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Q: X -0.25 = ? 6.

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Q: Which expression is equivalent to 9q? -(3q -7) + 5q²?

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Q: Simplify the expression

A: We have to simplify the expression: 12+r-r2r3+3r2 Rewriting the expression by arranging the terms,…

Q: Evaluate the expression when 3x x = 10 and y = 5: x+2y -

A: Given that x2 + 2y -3x                2 we have to evaluate the value for x= 10 and y =5

Q: - (2* – 10) " da = +C

A: