Answer:31.16
Step-by-step explanation:
Well the square root of 72 is 8.485 and the square root of 45 is 6.708. hope this helps :)
Answer:
you said it two times 6-42/3 that what you means if so it is 1 1/3
Step-by-step explanation:
Answer:
Hey there!
Expand (2+i)(3-i). You should get 7+i
Expand (7+i)(1+2i). You should get 5+15i
Expand (5+15i)(1-i). You should get 20+10i
Expand (20+10i)(3+i). You should get 50+50i as your final answer.
Let me know if this helps :)

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