Tar 17, 2021 at (20)
2) A horizontal force of 15 N pulls on a 5 kg block along a horizontal surface. If
the acceleration of the block is 2 m/s², what is the magnitude of the friction
force acting on the block?
= 15
a= 2 m/s

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1