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Can you please help me with my circuits homework for practice for part A, B, and C?

src="/qa/attachment/8188635/" alt="Screen Shot 2019-06-15 at 10.49.32 PM.png" />

Screen Shot 2019-06-15 at 10.50.07 PM.png

Screen Shot 2019-06-15 at 10.49.32 PM.png

Use the mesh-current method to find the branch currents
Part A
21, 22, and 23 in the circuit in figure (Figure 1) if
V1 = 38 V and v3 = 72 V .
Find the current 21 .
Express your answer to two significant figures and include the appropriate units.
HA
d
?
21 =
Value
Units
Submit
Request Answer
Figure
1 of 1
Part B
Find the current 22.
1 kQ
Express your answer to two significant figures and include the appropriate units.
5 kQ
10 mA
HA
?
V1
12.
3 500 0
)13
22 =
Value
Units
Submit
Request Answer

Screen Shot 2019-06-15 at 10.50.07 PM.png

Part B
Use the mesh-current method to find the branch currents
21, 22, and i3 in the circuit in figure (Figure 1) if
Find the current 22.
v1 = 38 V and v3 = 72 V .
Express your answer to two significant figures and include the appropriate units.
?
22 =
Value
Units
Submit
Request Answer
Figure
< 1 of 1
V
Part C
Find the current 23.
Express your answer to two significant figures and include the appropriate units.
1 kQ
10 mA
d
?
5 kQ
m
23 =
Value
Units
V
12 3 500 0
Submit
Request Answer

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