Evaluate. State which operation you do first. a) 7(4) – 5 b) 6[2 + (-5)] - c) (-3) + 4(7) e) 15 ÷ [10 ÷ (-2)] f) 18 ÷ 2(-6) d) (-6) + 4(-2)

Q: If 3a - 7 6a, then 9a =

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Q: (-18 (,125 162 2. 4. 3.

A: We have to simplify the following expression: 1)  -18662)  125323)  1624 We know the exponents rule,…

Q: Is 18* 1/3= greater then 1/3 ?

A: Given : We have to check whether 18*1/3 is greater than 1/3

Q: If the expression 2x¯iy81x²y² is written in the form ax"yº, then what is the product of a, b and c?

A: SOLUTION-

Q: What is the value of ï so that 3(−5x + 4) = −2(x + 4). Select one: O 20 13 O 3 0 -3 7 12 11 8

A: here we can use simple calculations to solve this question.

Q: Q:- Show thet B(n, n) B( n+on+=2 1-40

A: The solution is given as

Q: 8) Find m/PQK if mLKQR-32°, MPOR 48x +1, and mPQK= 33x-1.

A:

Q: What is a2 if a1 = 4 and an = 3an-1 + 1

A: Given that a1=4 and an=3an-1 +1To find : a2  an=3an-1 +1put n=2a2=3a1+1a2=3×4+1

Q: How do I know which numbers to multiply to get the LCM of 3 numbers? ex: 45, 15, 18 45 = 5x3x3…

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Q: Let an+2 3an+1+0an. If ao =4 and a1 =6, what is the value of a4?

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Q: Find a bif a= (4, - 1,5) ar . b = (-3, 8, 5).

A: Here we will find whether given vectors are orthogonal or not,

Q: Evaluate In (2+3i).

A:

Q: if 6(2n-8)=-84,then4n=

A: Given  62n−8=−84

Q: 2 If AABC - AEDC, find AC. 3x -5 32 5x - 5 56 E

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Q: 36r 8 dr u = 7- 9. 7-r

A:

Q: In Exercises 3–4, use the order of operations to simplify each expression. 8 - 3? ÷ 9 |-5| - [5 -…

A: To simplify mathematical expression, the order of operation is BODMAS that is brackets,…

Q: 15.Identify the type of answer that results from each operation. If the operation is not possible,…

A:

Q: In r dr r2 Evaluate

A: The given integral is: I=∫ln xx2 dx

Q: Justify why 18×7 = 14×9 using the properties

A: In this question, concept of Associative Property is applied. Associative Property This…

Q: Evaluate the expression forh = -1. -15 - 18h %3D Submit

A:

Q: What is the fifty-fifth term of 1, -1, 1, -1, . A) o в) 1 (c) -1 D infinity

A: Given that: 1, -1, 1, -1, ....

Q: 24. 46[2a° -느 Za? 8a26- 24as

A: Given 4b2a2-53ab-2b2+29ab2

Q: find the values of 4,624 and C3 se that a GHa-8 4,-4,-8,22+ (-6,4,0)+ Cg (-2,0,0)=(-6,8,-10)

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Q: Which expression represents Заb1/2 in simplest form? 9al/262 al/2 а 362 361/2 a!/2 63/2 363/2 За

A:

Q: Describe the elements of Q(3√ 5).

A:

Q: Given A-, - - 2a,, and C---, + 3a,, find A BXC.

A: In this question, we have to find the scalar triple product of the given vectors…

Q: 1. a. Evaluate 25-2-3

A: An expression ab represents b times the number a is multiplied by itself. Here, a is called as the…

Q: Write the terms a0, a1, and a2 if an = 2n + 5(3n) for n = 0, 1, 2, …

A: We will plug n=0, 1 and 2.   We plug n=0, a0 = 20+ 5(30) = 1+5(1)=1+5=6

Q: Perform the indicated operation. 7 10 8. 15 -7- 16

A: Given 1078-71516

Q: 2. Evaluate a) 512 (1) ³ b) -512 c) 512 -1 d) 512

A:

Q: Select the expressions that are equivalent to (5v + 7) + (6v + 6). 11v + 13

A: (5v+7)+(6v+6) =5v+7+6v+6 =11v+13 hence 1st option is correct

Q: 2) 10! + 1 is not divisible by 11 a) True b) False

A: By using Wilson's Theorem, (p-1)! ≡-1 (mod p) or (p-1)! + 1 ≡0 (mod p)

Q: 4. Perform the indicated operations. 4 -3 5 -51 3. -2 31 6 -1 9

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Q: How do u Evaluate 9× (2/9×1/2)

A:

Q: Compute the value of the expression (II",3*+1): (IIH,3').

A:

Q: 12 2» de Jo Evaluate

A: We have to solve integration

Q: Which expression(s) are not equivalent to the quotient z²+z-20 3z2+15z ? Choose all that apply.…

A:

Q: b) Enel 1-3-5 (2n-1)

A: We find radius of convergence and interval of convergence of the given power series.

Q: B are ses, -) A-Β=ΑnΒ . ) (ΑnΒ )υ (ΑnΒ ) = Α.

A:

Q: 10 (")( 210 4 1024 %3D 1/2 10

A:

Q: What formula should be entered in A3 to compute A1 divided by C3?             =A3/A1…

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Q: is ' (3n– 1)? n=1

A:

Q: A. Perform the indicated operations. Slmplify answers: 3 10 2) (3금) (등) (중) 4) (6금)+20 5) (2층)+ 음 8…

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Q: 7. Explain the steps required to rewrite the following as (a+b)".…

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Q: 11. 2+5(:-3)-(3z + 4)

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Q: Thus, 48 = 4/3-5/3+23 The terms are like terms. Apply the distributive property. %3D

A:

Q: If 8 = (AB)–- (AB), then with usual notation, prove that %3D (i) [(A)- (a)] [(B)- (B)] + 2 N 8 (AB}…

A: ANSWER: For the given data,