Complete the following sentence. For b>0, -b = %3D For b> 0, -b (Type an exact answer, using radicals as needed.)

Q: –2q + 20=

A: Here , we will find the value of q

Q: + 2x)² 4x +2

A:

Q: Ellen is 2 years older than her brother Luke. Let k represent Luke’s age. Identify the expression…

A: Given Data: 'k' represents Luke's age   Let X represent Ellen's age

Q: flx)=5cos(0)-5 30

A:

Q: -2d+1=9

A:

Q: Perform the indicated operations and write the result in standard form. (-2 + √-100)2

A:

Q: Find A. A= (4A)-¹ = 3 2 22

A:

Q: 5x + 4y 5x + 4y = (Simplify ya

A: We have to solve

Q: Find the numbers. One positive number exceeds another by 4, and their product is 60.

A:

Q: 18

A:

Q: Add. 4 4a + 3

A: Here given

Q: 16x? + 40xy + 25y² = (. 5y)?

A: Complete the following: 16x2+40xy+25y2=(____+5y)2

Q:

A: We can simplify the algebraic expressions using the algebraic formula a2-b2=a+ba-b . We can simplify…

Q: AX, = -2 3. 2. 2. 2. 3.

A:

Q: 1+2345=

A: Here,                  1+2345    0001+23452346

Q: y = 3x + 272 24 ਮ

A:

Q: ex² =e-5x-4

A: Given equation is ex2 = e-5x-4