(6x-3) (5+27

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: (b) Is B, significant? Use a - 0.05. State the null and alternative hypotheses. O Ho: B, > 0 s0 O…

A: I am using Excel to solve this problem

Q: f (Ina) ² da 2

A: This question is based on integration by parts.

Q: 1 1 3, 2 1 1 x 3|1 ||

A:

Q: Multiply as indicated. 2(-5)(-1)(-2)(-3) 2(-5)(- 1)(-2)(- 3)=| (Simplify your answer.) %3D

A:

Q: snip

A:

Q: Wribe all Ches Ay SINCh ihat 427 Exmplaira your anewer-

A: The group A14 is the alternating group of 14  elements. We know that any permutation can be written…

Q: r3 Evaluate xp- Vx + V3- x

A:

Q: a+b Let a * b = 2 What is its identity element?

A: Group theory: Identity element of the group

Q: Express Ae-Ea/RT2/Ae-Ea/RT2 in the way that the number e only shows up once.

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Q: 2x +3 12. .2 x + 3x + 5

A:

Q: 1 Given that x 2 Vx, express 4* + 4* as a single power of 4.

A: We have to express 4x + 4x as a single power of 4.

Q: #13 What is the correct answer for 13?

A: 1.) All trigonometry ratio are positive in first quadrant.2.) All t-ratios are changed in first and…

Q: Simplify. State any non-permissible values. x² + 3x +2 3x+6 x-1 x-1 ÷

A: The given expression is x2+3x+2x-1÷3x+6x-1. To Find: simplification to the given expression and find…

Q: 10 = 10(х — 9) X

A: Solve using basic algebric operation.

Q: Find x, and x2- 30 X2 - 46

A:

Q: 10 Find whether A and B are independent in the following cases: (AB) = 256 ; (.B) = 768 ; (AB) = 48…

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Q: Find x. 12 11 22 X = i

A: Explained below

Q: 87 92 105 135 Find x.

A: Given internal angles of a pentagon are: 105°, 135°, 92°,  87°, x° Any pentagon has the sum of…

Q: Find g'cx) gon= XX dx

A:

Q: ram, DG || EF

A: We know the properties of trapezium that, Only one pair of sides are parallel. Non-parallel sides…

Q: Differentiate. Simplify the answer. F(x) = 1+ xex

A: This question can be solved by applying the quotient rule of differentiation

Q: Tell whether these pairs of expressions are equivalent  1.                 1/5 - x  and  x- 1/5 2.…

A: Topic = Algebra

Q: Find 3|X| + 12

A: See the attachment

Q: Below is a two-column proof incorrectly proving that the three angles of APQR add up to 180°:…

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Q: 20 Find the value of x. 12 x 18

A: We can find the value of x as below.