Consider 2 classes, the first with 5 students, and the second with 7 students. From this group of 12students, a pair of students (that is, an unordered set of 2 students) is to be selected. How many choices are possible if the pair of students includes one student from each class?

Q: 4s°r? -2s-214) 48.

A: Solution ) it is problem of simplification Question is burred so we l or t not getting understand we…

Q: %3D 31 +8y= -9- -1

A:

Q: Solve for 91- = 320-5.

A: Solve by logarithmic

Q: Hello, can you explain the first section of the question. Thank yu

A: Function f(x,y)  take maximum and minimum value at its critical points

Q: can you try this question again and let me know, I got a different answer

A: To write the equation of logarithmic function that has been vertically stretched by , reflected in…

Q: 14. Solve 3m+1= 4. .

A:

Q: Solve 4,5,6 thanks alot

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Q: what is half of 3 and how

A: We can solve this as follows:

Q: Says expert solution checkmark but i dont see the solution anywhere?

A:

Q: Solve (40x23) 2 3 4 - 13 7/2 - = 19 936 19 78 19 12 32/2

A: Consider the equation

Q: 2 1 ū' -1 4

A: Here A = 21-14 Let λ be the eigen value of A, then A - λI = 0 ⇒2-λ1-14-λ =0 i.e. (2-λ)(4-λ) + 1 =…

Q: n. 2.

A: The solution are next step

Q: solvei!1)= -2 4 2.

A: A linear equation in a variable x is an equation containing the variable only with its first power.…

Q: I can solve the last 3 need help gettin to it

A: Given data,μ=64150σ=17306

Q: 3. -2 A. -4 6/

A: We know that equation of the Circle is given by,  ( x - h )2 + ( y - k )2 = r2 where ( h, k ) is the…

Q: 100 Fnd illu volume Olon itu 29rion enchsed s aclolueat .about -atis. bay 12.00 cyleudical shells to…

A: Note :- As per our company guideline i am solving here Q no. 2  If you want solution of other…

Q: 0.7x + 0.5y =16 -0.5x - 2.5y = -65.0

A: To solve the following system of equations.0.7x+0.5y=16-0.5x-2.5y=-65.0

Q: 3. Solve 25t+l > 125*,

A:

Q: Solve each of the following equations. V3r + 3 = 3 1. 2. V² – 3 = V5r + 47

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 6 3 25

A: If two secants are drawn to a circle from one exterior point, then the product of the external…

Q: How do you solve 1 3/10 + 2 2/5

A: Our Aim is to solve (13/10)+(22/5)=?

Q: Solve for r 4. -3 6.

A:

Q: can you exaplin hwo you solved it please?

A:

Q: question Q3B

A: For the process to be Covariance Stationary, EYt = 207 ∀t

Q: Solve 4x - 5 = 19. O A. x= 10 OB. X=6 OC. x= 3.5 OD. x=8

A: We can find the answer as below.

Q: can you solve b ,c and d

A:

Q: -3.8z + 2.6y = 4.1 5.2r + 6.2y = 3.2

A:

Q: It's wrong, can you re-solve it

A: Area of a triangle is given by,To find:The rate of base when altitude, h = 11.5 cm and area, A = 98…

Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.