Perform the indicated operations. (Simplify your answer completely.) Subtract 8m3n3 + 2m2n − n2 from the sum of m2n + mn2 + 9n2 and 2m3n3 − mn2 + 2n2.

Q: Given 2x + 9x +10 2x 2x2 4x 5x 10 What should go on the top of the boxes? O r and 2 O 2x and 4 O 7r…

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Q: a =b +c?-2bcCosA b2 =a +c?-2acCosB c = a+b-2abCosC 10. a = 15 b= 13 m2C = 25° >B mLA= mLB D C=

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Find the value of k if f(c)= 5c* – 4c³ + 2c? – kc – 12 is divided by c+1. с. 1 а. -1 b. -33 d. 33

A: We will use Remainder theorm to solve this question.

Q: Only the answer for both

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Q: Simplify. 10m n² 5mn4

A: To simplify the below expression.

Q: 2a +ab+2b a' +2ab +b? If a= and b= find the value of

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Q: Multiply and simplify: Vom’n° /3m°n² 6m²n° /3m°n? 2.5 8 2 VE(Võ + V18) b. a.

A: The given expressions are: a. 6 m2 n53 m8 n2 b. 2(6+18)

Q: Divide, and then simplify, if possible. 2a2 + 5a + 2 2а2 - 5а - 3 a? - 9 2а2 + 5а — 3

A: We have to check

Q: 6) n - 3 = V 44 – 4n

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Q: Isolate the variable d in the formula. S= n/2 (2a+ (n-1)d)

A: .   Isolate the variable d in the formula.  S= n/2 (2a+ (n-1)d)

Q: Find the product of 2x + 1 and 5x2 + 7x - 3. What is the sum of all the coefficients? О А. 39 В. 27…

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Q: 2x2 5x+50 Which of the following is the product of 50 14x2 ? 5x 7 A x+1 B 7 5x+1 7 x+10 D 70

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Q: Perform the indicated operation. 8 (n) = - n – 4 h(n) = 3n + 5 Find (3g + 2h) -4+3b 2 -8+3b В 4 -…

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Q: nat r12 2 d.x Vx² – 8x In (7+ 4v3) -

A: ∫8122x2-8xdx=2∫8122(x-4)2-16dx...... (by making complete square)  now let    x-4=tdx=dt and limits…

Q: Simplify m3 m4 А. т12 В. т7 С. 2m12 D. 2m7 O A O B OD

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Q: Simplify:  (3n2 + n3) − (2n3 − 7n2)

A: To simplify the given expression.

Q: If aOb = a - 2ab - 8, what value of z makes 2©z = 10 true? a. 6 b. 4 | С. 0 d.-2 e. -4

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Q: If 4x = 60° + 360°k, then what does x equal? Explain. State the values of x if 0° < x < 360°.

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Q: 04: Answer two only: (A): IF A-2 10 1-2 -1 Find AB and AC. 3 and C-0

A: Given :A=420210-2-11B=2312-2-2-121C=31-3026-121

Q: x? x+4 and 2х-1 5. Write in terms of the LCD of the fractions. x+2

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Q: 4a+5b=4-n Find a+b

A: Given: 4a+5b=4−na+b=?

Q: r= 15 m, mAB = 120 A = 150n m² A = 75t m²

A: As per the notation, radius and angle made by arc at center are given. We can use them to find area…

Q: 25 R (10x-10) Bcm (15x-40 Scm

A: To Determine: find the angle YNI Given: we have ∠ANR=25∘ ,∠ANY=(10x-10)∘ ,∠RNI=15x-40∘ Explanation:…

Q: A number is multíplied by 12, and that product is added to 3. The sum is equal to the product of 3…

A: A number is multiplied by 12 and that product is added to 3. The sum is equal to the product of 3…

Q: 51. Find the value of 'n’ if 12 x np6 =np4. а. 8 b. 11 с. 9 d. 7

A: Which is not possible for the given options. The correct expression is  For which Option (a) 8 is…

Q: qs 4 subpart a b

A: Given  Treatment 1 (yellow) n=9 M=8 s=1.22   Treatment 1 (blue) n=9 M=13 s=1.22

Q: A sum f 1300 is divided amongst P,Q,R and S such that  P/Q share=Q/R share=R/S share = 2/3 theb P…

A: A sum of Rs 1300 is divided between P,Q,R,S

Q: (27a-b°)5 ? Which expression is equivalent to 2abc 3ab? O A 2abc 3b O B 2a²c 3b 20 3a?b O D 20

A: Using the law of exponents, we know : (am)n = amn (am) * (an) = am+n (am) / (an) = am-n

Q: 7. Find CE. B *-5C 6 14 2r + 3

A: In this question we have to find length of CE

Q: Subtract (x − 5) − (x2 + 2).  A x2 + x − 3  B −x2 + x − 3 C −x2 + x − 7 would it be A B or C

A: Given that  Subtract (x − 5) − (x2 + 2)

Q: 57. P(x) = x³ + 2x² – 9x – 18, c = -2

A:

Q: SOLYF SOLYE THE FF TPIXNGUS, W WHICH C =90 ° O X - 38°6'21" %3D b- 0.3657

A: The sine rule: asinA=bsinB=csinC Given: C=90°, A=38°6'21'', b=0.3657 We know that; 1…

Q: Grant finds the difference of 360 and 127 as shown. What is Grant's mistake? 4) Grant did not…

A: We need to find 360-127

Q: y2n – 1 Divide: у + Зу" + 2 ул + у" — 12 у — у" — 6 ,2n

A: Solution:Giveny2n-1y2n+3yn+2÷y2n+yn-12y2n-yn-6Formula:abcd=adbc(a2-b2)=(a+b)(a-b)

Q: Given that 7 3 + 4x 5x 20 then find the solution x and enter your answer as a fraction in the box…

A: Solution is given below:

Q: 14. Find the sum of the coefficients of (3x +2y – 2)*. 6302 с. 6305 а. b. 6304 d. 6306

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Q: Q5) If A = 2 2) and B = what value(s) of k that will make AB = -3 ВА?

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Q: Find the value of n. 1. 4n+3 2n - 16 2.

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Q: Q6) If AB = 3CD BC = 2CD and AB = kAC, find the value of k. A) C) 5 E B) •

A: For any vector AB→, AB→=-BA→

Q: 4 and an 2an-1 n then find the value of a3. If a1 Submit Answer Answer:

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Q: Which expression represents the sum of (2x-5y) and (x + y)? A. 3x-4y 8. 3x-6y C.x-4y D. X-6y

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Q: How much is 2+2?

A: We have to find the answer for 2+2. We know that a+a=a1+1=a×2=2a So we have multiplied two times of…

Q: Solve 2x - 3y = 11 for y. O (Use integers or fractions for any numbers in the expression.) y=

A:

Q: 2n5-n2+4 i. an n²+1

A: Follow the procedure given below.

Q: 4y 3. Write and in terms of the LCD of the fractions. 5x2 5xy

A: Find the Lowest common denominator of given fractions: 4y5x2 and 35xyThe Lowest common denominator =…

Q: Find the value of m if: Se-6f-2g 1 2 3

A: Let e1=f2=g3=5e-6f-2gm=k . Express e, f, g in terms of k , then simplify the expression,…

Q: (- 25х3 + 3х — 5) - (5х2—4х + 2) Find the quotient and the remainder :

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Q: Which expression gives the remainder when P(x) = 4x^2 + 2x – 5 is divided by x - 2? P(5/4) O P(2) O…

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Q: aleb decreases a number by 6 and then multiplies it by 2. He gets the same answer as when he sul…

A: We will show the equation