Consider a discrete-time LTI system with impulse response given by h[n] = [n + 1] 2[n] + [n 1] where [n] is the unit impulse (or unit sample) function. (a) Is this system causal? (b) Is this system stable? (c) Find and sketch the step response of this system|i. e., the output when the input is a unit step.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

by good luck mark me as brainliest

have a nice day

step-by-step explanation:

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

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