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

Q: (2a²)3 За 3a3 · 2a?

A: Use the property of exponents:  → a·bm = am·an  → amn = am×n    → am·an = am+n

Q: M R (5x-18)° N (4x + 7) P Q

A: We can find the value of x as below.

Q: а. 42(x – 2) = 32* -2 b. 2(3*-2)= 18

A:

Q: 00 2n-1 n-1

A: Simplify the given expression by dividing both the numerator and denominator by n2.…

Q: Q6/ Find the determination 2 1 5 A 3 1 - 2

A: Since you have asked multiple questions in single request so we will be answering only first…

Q: Name a right angle.

A:

Q: c. P(z > -0.93 and z -1.21 or z > 2)

A: We have given that  X~N( mu , sigma^2) Z-score =(X - mu )/ sigma

Q: d (n, -4). Fir

A:

Q: 10. Choose the correctly simplified expression. 12r-15 50t-3 4t12 3t12 4r9 33

A:

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: 3) PR = 2n+ 9 7n-18 R 4) n =

A:

Q: Find the value of  n! (n − r)!r!  when n = 6 and r = 4.

A:

Q: 7(t-3)=6t+21

A:

Q: V8m²n V2m² (3) V32m*n? 1 (4) V5+ V3

A:

Q: -1 6. (s² – 2s – 8)

A: The given expression is L-16s2-2s-8 write the partial fractions…

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

A: Given: 4a+5b=4−na+b=?

Q: (n° -9n? +16n-8)÷ (n-7)

A:

Q: Find L- 26 2s-18 e-9t 26 -9t O 26et

A:

Q: Q1: Evaluate: * 3y – 1 4v³ Your answer

A:

Q: 5Fn - 2Fn-2 = Fn+3 for n ≥ 3

A: We need to prove 5Fn - 2Fn-2 = Fn+3 for n ≥ 3

Q: 11 7 Find Y 12 2r₁²³² + y² = 4 2

A: here is the solution

Q: 2zdz 21.17. So z²–4)² 2

A: The solution is given below in the next step:

Q: 2a+2b-6c , when a is 10, b is 9, c is 4

A: As in question given that value of a is 10. So 2a= 2 *a =2* 10=20. And value of b is 9 .so…

Q: Find P (-0. 55 < z < 2.51)

A:

Q: Find N2 A 21 N 2 p(v) B, ) = N`, p (ν) Β..) A 31 Haitha.

A: We have to separate N2 from the equation

Q: Use r = 6cos(7 θ) and r = 6

A: r1 = 6                                              1r2 = 6cos7θ      θ ∈0,π…

Q: 5n³ -n + 2) - (n³ - 6n? - 9)

A: The standard form of a polynomial can be written using the formula. First we simply the given…

Q: limp-→n/2 (n² –4B²)sec|B|

A: From the rule of limit, limx→af(x)g(x)=limx→af(x)limx→ag(x) So,…

Q: Q13/ A/ Find A-B? * 1 11 B= | 2 15 If A = 2 4 -4 find .3 4] 3

A: Here, A=112434,B=0-12-453

Q: Simplify : (n − 5n4 +7) +(n2− 7n4− n)

A: Given expression

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: 6a - 4b when a = 5 and b

A:

Q: 7. fr(r² + 1)/3-2r²-r* dr

A:

Q: n1=12 and n2= 6

A:

Q: Find P (-2.15 <Z<1.63)

A: Given:  z be the standard normal variate then to find probability p(-2.15&lt;z&lt;1.63)??

Q: r-3 = 3coso -6

A: Given that :.  r - 3 = 3cos(theta) First we change this polar equations in the form of Cartesian and…

Q: _4 JA 2 -D 2 CH

A:

Q: Find L- 7] -1| 15 O 15e7t 15e금 15 O 6est

A: This question is related to Laplace inverse transformation.

Q: 61 (9x- 22) 7. (5x - 7) K 34

A:

Q: 2x - 3y = 6; for y   y= ? use integers or fractions for any numbers in the expression. Simplify.

A: According to the given information, it is required to find the value of ‘y’ for the given equation.

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

A:

Q: n + 4 find b45. Given b. Зп

A:

Q: 5. (r' -12r +43r? - 41r +5)÷(r –5)

A: Given query is to perform long division.

Q: Q1: if it was 4 6 31 7 0 [3 5 2 Find A+B A -B

A:

Q: 4) n +4n - 12

A: GIVENn2+4n-12

Q: n. Give your answer in lowest terms. k2 + 9k + 14 k2 +8k k2 +10k + 16 k2 -2k 63

A:

Q: 2メー6 ワーメセ erx7 ー1は

A:

Q: 4n² - п а) п3 +9 n=1

A:

Q: 2s Find L'{- 's²+4s+29°

A:

Q: Q7. When 7 is added to 3 times of a number, the result is N. Find the number.

A: Let the number be "n"

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.