What is the value of x+y+z? Find x and B, if B =[2x+3x+2 is symmetric. -3

Q: 1) (7+3i) + (5-4i) 2) (3+4i) - (5-3i) 3) (2i+ (-3-4i) -(-3-3i) and 4) (5-3i) + (3+5i)-(8+2i)

A: The given problems  1) (7+3i) + (5-4i)   2) (3+4i) - (5-3i)   3) (2i+ (-3-4i) -(-3-3i)   and 4)…

Q: 4. x² 2x 5. (125x²y¹) 6. (16a 1/4

A: (4)  K=x22x-5ax×ay=ax+y

Q: Sum of seriy n=1 2"+1 4ª

A: Explanation of the answer is as follows

Q: x+6 x+5 + = 8 2 3.

A: Simplify the rational expression as follows, The common factor of the denominator is 6. So, multiply…

Q: {21} s² +4 9-1 3 (28+5)³ 2} ₁-55

A:

Q: 10 5/8 - (4 3/4 + 2 5/8) =

A: There are two possible ways to take this question. Way 1:Suppose the given question is in mixed…

Q: 4.7i+6.13i+5.6

A: Step 1:given 4.7i+6.13i+5.6 Step 2: Add 4.7i+6.13i You get 4.7i+6.13i=10.83i   Step 3:Now 10.83i +…

Q: Multiply. dis (4) . cis (4) O fás (4) O fás () Ocis () Ofds () fas 19 cis 19

A:

Q: (2+Si)• (2 + 7i)

A: Rational Numbers: All the numbers which can be written in the form of pq. Here, p and q are integers…

Q: 3/4 5/6

A: The given set of questions ,  1 13÷16 Apply division rule ,  1316=13×61         =2 2 25÷47 Apply…

Q: -4 -1 4 C = -9 6 9 10 -7 20 =

A: The explanation of answer as follows

Q: 32/2,625

A:

Q: 35 + 5 (S-5)(5+)

A:

Q: 10 X 12 X-3 +4=0

A: Here we have to find the value of x.

Q: . If mL8 = x + 80, what is the measure of 29? а. 100 c. x - 80 - х b. 100 + X d. x - 180

A: the given figure is: given that m∠8=x+80 we have to find the measure of ∠9

Q: Jeremy can row 1/3 of a mile in 1/4 of an  hour. What is the unit rate

A: Jeremy can row 1/3 of a mile in 1/4 of an  hour

Q: 1 + (2²2₂2²) + 4·3

A: To simplify the following expression.1+2·92+4·3

Q: 15y² - 9y. 2

A: Here we have to factor the given polynomial. Let the given polynomial be f(y).

Q: スメ3X5

A: 2×3×5  Means multiply numbers =2×3×5=30

Q: 9. 5 3 2 S 2 3 S ds

A: Given integration is ∫5s23+2s3 ds We have to solve the integration. Needed formulae:…

Q: dx 3V2-2 4V2-2 + 2 In 2 +2 In 2 3 4VZ+2 + 2 In 2 3 + 2 ln 2

A:

Q: The formula s = /100g can be used to find the side length of of a square in meters. Truncate the…

A:

Q: 7. 1+(-2-5) + (14 – 17) 4 25 8+3 9. 4 +3 243 13 +7 7 11. 9-20+4-16

A: Given, The expressions  7. 1+(-2-5)2+14-17.4 9. 25÷8+34+3 11. 13+72÷79-20÷4-16 We have to simplify…

Q: 5)/(6) what the half of this fraction

A: Given fraction:- 56

Q: H6:4 10

A:

Q: The remainder E"E10°n° when divided by 7 is: =100 None of the Choices 4 O 3

A:

Q: 4 4. -1 -2 -3 2 2 3 3 4 1 1 -1 7 -2 1 1 1 (1 7 2 6. 1 1 0 1 5 0 5.

A:

Q: 13. 14 x₁ + 3x₂ = b₁ -2x₁ + x₂ = b₂ : 15. x₁2x₂ + 5x3 = b₁ 16 4x₁5x₂ + 8x3 = b₂ -3x₂ + 3x₂ - 3x3 =…

A: Using fact that system is consistent iff rank(augmented matrix)=rank( coefficient matrix)

Q: x/3+x/8+11/24

A: We have been given an algebraic expression and we need to simplify it.

Q: Simplify. (²) ² [(15+)-9]

A:

Q: 6 Evaluate f S Suh

A:

Q: 9/2 multipi 24/1

A: 92 × 241= 9×242

Q: 3 2 25 +5² +85 +6 (S²+4) (S²+1)

A: Given that L-12s3+s2+8s+6s2+4s2+1

Q: [1 -5 5] adj(B) s.B = |4 2 9 し2 9. 1]

A: