(n+2) 9. n+

Q: 3 Plot the numbers -1- 1 and 1 on the number line below. 4 -3 -2 3

A:

Q: what is equal to 1/6 to the power of 7

A:

Q: Simplify:  (8n + n4) − (3n − 4n4)

A: Distribute the negative

Q: For #12 on excel how would I be able to do that

A: According to the given sum, Take the autosum(it is under the box of "Insert") at B8 , select B2 and…

Q: (п - 2)! n! 56

A: Given- n-2!n!=156 To find- The value of n. Concept Used- r!=rr-1r-2r-3........2·1.

Q: A store sells cashews for $5.00 per pound and peanuts for $1.50 per pound. The manager decides to…

A: Let the amount of cashew mixed with 10 pounds of peanut be x. The total weight of the mixture will…

Q: 1 on the number line below. 6. Plot the numbers -2 and 1- -3 -2 -1 1 2. 1/3

A: We need to plot given no. on the number line.

Q: 3 Select the three expressions that are equivalent to -2 (4- 3z) + (5x 2).

A:

Q: 50% of the whole is 7. What is the whole?

A: Given that  50% of the whole is 7. To find the whole

Q: In(n²) 3. Σ-2 00 n32

A:

Q: A and B are two positive integers. A and B are consecutive If the product of A and B is 4290, then…

A:

Q: -1) and n n(r

A: Limit of a sum:∫abf(x) dx=h→0limh[f(a)+f(a+h)+f(a+2h)+...+f(a+nh)+....+f(a+(n-1)h)]h=b-annh=b-a

Q: a. [4]-[7] in Z17 b. [9][10] in Z12

A:

Q: (b) 3|2" + (–1)"+1 for all n > 1.

A:

Q: (-2)"-1 Σ 4" n=1

A:

Q: Which is greater where n > 8?

A:

Q: (- 1)"x" Σ 6" (n² + 9) n=1 8.

A: Given

Q: 5 Plot the numbers-1- and 7. on the number line below. -3 -2 -1 1 3. 2.

A:

Q: TRANSLATE INTO A EXPRESSION. 4 LESS THAN ONE-FIFTH OF C

A: Write in expression 4 LESS THAN ONE-FIFTH OF C

Q: Evaluate 2s+3 L-1 s²+4s+10)

A: This question is related to Laplace equation.

Q: 2r + 3 4r + s= 7 2r + 5s = -1

A:

Q: b)+++ -1- for all n 1. ... 4 2"

A:

Q: check for 8(n-3)+6n=-52

A: Solve by consolidating the terms of "n" into one side and the constants into the other side of the…

Q: 3 more than x can be written as

A: Given that 3 more than x can be written as

Q: Is -1 greater than -4

A: Integer type

Q: N 2k+2 -4-3-2 /1 1 23 4 -1 -4 234

A:

Q: 6n-r when n = 4 and r= 6 8

A: Given equation is 6n - r8 n = 4 r =6

Q: (a) to the left of –1.27 (b) to the right of 1.27 (c) between -2 and 1

A:

Q: for the N(0) is it 0k? or can I write it just k?

A: Yes, N0=-12i+12j+0k.

Q: Evaluate: n!/(n - r)! for n = 20 and r = 3.

A: It is given that, n!n-r! for n=20 and r=3.

Q: How many times does it take if u add 4+8 until you get the answer 40?

A: To find: The number times it take to add until get the answer 40. Calculation: Assume the number…

Q: Express the sum of numbers from 5 to x. x2+x а. 2 x2 b. 2 x2+x-20 с. 2. x2+x d. + 10 2 е. + 6

A:

Q: (-1)"–1 n2 2 1

A:

Q: а. 326 c. 489 |2 1 b. 389 d. 131 5 -1 1 -2 - 3 -4 -3 - 4 3. 3. 2. 9, N - -3

A: The given determinant is: 293115-131-22-33-4-3-4

Q: Find the value of >(-1)"-1. n=1

A: To find the sum of the given series  Note : If a series is divergent then we cannot find its sum.

Q: Σ (-3)" 3.5.7... (2n + 1) n=1 8.

A:

Q: n1=12 and n2= 6

A:

Q: Evaluate the expression when n = 2. n+7n + 7

A: Given: n2 + 7n + 7  When n = 2

Q: an (b) Explain what it means to say that n=1

A: According to question,Given expression,∑n=1∞an = 12

Q: 4 Σ n2 - 1 n = 2 8

A:

Q: (-1)"+'(x + 2)" n2" n=1 8.

A: We have given a power series; The interval will be; So the interval is (-4,0)

Q: X - (-8) = 16 X= ?

A: Given that  X-(-8) =16 Then we have to find value of x.  So now..  X-(-8) =16 X+8=16 X=16-8 X=8

Q: 2. Evaluate the expression 3-5 when x is 2.

A: Put x=2 in the given expression and solve , Remember 52=25.

Q: Marion is 3 years more than 5 times as old as Paula. If p represents Paula's age, which expression…

A: Marion's age is 5p+3.

Q: how far is 5 and -2 1/4 on the number line

A:

Q: (b) (-1)"n (n+1)(n+2)

A:

Q: (-5)" n2 n- 1

A:

Q: What is the first five terms of an = 2(3)n ?

A:

Q: -3 7/20 greater then -3.37

A: Introduction :

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.