3. If x+y 2 A. 2 B. 4 C. 6 D. 8 = 4 and x - y = 4, then x = ?

Q: | 7zy²z² - 64 zTzy? 4

A:

Q: What is 3Z n 52 equal to?

A: We know,        3Z = set of integers that are multiple of 3            = { . . .-15, -12, -9, -6,…

Q: 5. Find the value of x. a. x + 2

A: Given: we know that in right angle triangle hypotenuse2=base2+altitude2…

Q: if an + 1 = an + 3, and if a 5, then what is a5? а. 11 b. 17 с. 20 d. 14

A:

Q: 8) Find mZYDC. - ExT Y 15x+ 5 D. 80° 6x+6

A:

Q: Consider x1 = 10, x2 =9, x3 =5, x4=17 A. Find n B. Compose Ex1 C. Determine x.

A: Solution: Given sample data is  x1= 10, x2= 9, x3= 5  and x4= 17

Q: 4. Evaluate aemz+be mz

A:

Q: What ls 11,362+ 46?

A:

Q: Evaluate. .8 [ x - 2)dx

A:

Q: Solve. 4 x-2%D 10

A:

Q: If 8x - 2 = 4 - 8x then r =

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Q: 3 If A = - 1 Then ||All = -2 4 Select one: а. 3 b. 6 C. 5 d. 4

A:

Q: 3. If AC = 26x-18 and BC = 23-2x, which expression represents AB? A B C

A:

Q: -2x - y - 3z = 3 2x - 3y + z = 13 2x - 3z = -11

A: We need to solve the system of equations -2x - y - 3z = 3               (i)   2x - 3y + z = 13…

Q: If a b=2a- 3b+1, what is 3 (-1)? a. 4 b. 10 C. 8 d.-1 b

A: Compare 3*(-1) with a*b, a = 3, b = -1.

Q: Evaluate: E7º, 3i² + 2i – 4. =D1 а. 8, 942 b. 8, 946 с. 8, 950 d. 8, 954

A:

Q: A т D n 6 5 10 12

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Q: Given that: 4x2 +3y = 2z . Which of the following are true? a. 3y=2z+4x2 b. 2z=4x2-3y c.…

A: Given that: To determine the true statement.

Q: . If an+1 = 2an + 3 and ao = 1, then a7 509 513 496 487

A:

Q: The order of (3, 4) in Z4 × Z10 is  a. 4 b. 12 c. 40 d. 5 e. 20

A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: Let á = (–1, 0, 1), b = (0, 3, − 1) and ₹ = (1, 2, —2). a. Find à x b. b. Find (a + b) x č. c. Find…

A: NOTE: Refresh your page if you can't see any equations. . here we have . find the determinant

Q: 5. (2v? + 4u?v)du + (4uv + 3u³)dv = 0 1dy

A:

Q: If 2x-y=4 then 6x-3y=? Select one: a. 0 O b. 18 C. 12 d. 15 e. 10

A: Let 6x-3y = t

Q: Find x if mZ1 2x+ 10 and m22 3x-6. O a. 4 Ob. 24 Oc. 42 Od. 16

A:

Q: 1 4. Given A=) 2 2 1 a. A + 2B b. 3A-2B and B = -3 4 -2 2 find

A:

Q: 13. What value(s) of b will cause 8x²+bx+ 2 = 0 to have one real solution? A.-16 B. -8 C. -4 ☐ D.4…

A:

Q: A) Ha: 2 50 B Ha: # + 50 D Ha: # 50

A: Given that  µ = 50 , n = 32

Q: If a=4 and b=-6, then la²+b/al=? A. -8 OB. -2 O C. 20 OD. 14.5 OE. -14.5

A: Topic - Algebraic operations we are given a=4 and b=-6 we need to find a2+b/a

Q: Which of the following is correct? a. 6| 20 c. 8 4 b. 3 |26 d. 4 8 O d O c O b O a

A: The expression  implies that a divides b . It implies that if b is divided by a , then the remainder…

Q: Calculate the value of x if: 4x - 2y = -2 7x + 2y = 35 Select one: O a. - 3 O b. Not Possible -…

A: NOTE: Refresh your page if you can't see any equations. . the first equation is  interchange 2y and…

Q: 4. Simplify the following. State any restrictions on the variables 4x²y° а. x*y? 3 ху b. 9x? -12x

A:

Q: If the average of three numbers is V. If one of the numbers is Z and another is Y, what is the…

A:

Q: 1 2 21 4. Given A=; a. A + 2B b. 3A-2B c. B-A and B = -3 4 -2 2 find

A:

Q: 1 -1 2 2 1 -1 A = 2 B = 1 3 2 4 C = 1 -1 4 -4 Find A - B, A+ B, and A + C.

A: Here, A and B are of the same order so A-B and A+B is possible but A+C is not possible because A and…

Q: 5. Flnd the LCM of 15x y and 3r²y. O 18r*y O 30x?y? O 152 y? O 45a*y

A: Here we have to find the LCM of 15x2y and 3x2y2 .

Q: 17.) Which number is a solution of |x - 3| = x - 3? a. -3 b. 0 c. 1 d. 3

A:

Q: 3. |(10w vw) dw Your answer

A:

Q: 2x- x 4xy dydx = 0, 4 a. 3 O b. 4 c. 1 O C. O d. 0 e. 8 Of. 2 O g. 2 O h. 8 3 O i. 6

A:

Q: If y=3xe , then what is d²y. 3x dx 2

A: Let's find.

Q: If A = 2j and B = 3k grandfather A.B

A:

Q: 3 4. Let A= 1 -2 find det(M21), (M= minor) 3 Select one: a. 8 b. 10 C. -10 d. -8

A: We need to find det(M21), remove the second row and first column from the given matrix then the…