In Exercises 15-18, use the given information to find A. -3 -3 [1] -1 5 2 15. (7A)-¹ -3 =[² 1 17. (I + 2A)−¹ = -[ -1 27 45 16. (SAT)-¹ = [ ---] 3 5 18. A-¹ =

Q: Evaluate 4-3

A: For a negative exponent, we will use reciprocal first.

Q: what is 12 times 11

A: It just a multiplication of 12 and 11

Q: 18 43

A: Given,

Q: 3. 42P 4-2p-1 =

A:

Q: What is 60 plus 60

A: given that,   what is 60 plus 60?

Q: 15+(30-3³)-42

A: NOTE: Refresh your page if you can't see any equations. .

Q: do 18

A: Given one-parameter family of equation isy2−2y=x2−x+cDifferentiating the above equation with respect…

Q: 2X -91N )Derermine

A: Given

Q: Evaluate 24

A: Explanation of the answer is as follows

Q: What's 25 -43

A:

Q: 2 divide 70

A: Given,

Q: 24 27 x 18

A: Two chords intersecting inside the circle and we need to find the value of x.

Q: What about 9 and 11?

A:

Q: 4 ÷ 647

A: See the details solution in below