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To find the 7 roots let n = 0,1,2.3,..6
note: 360/7 = 51.43 degress
and 53.13/7= 7.59

so for n = 3 you get :5 ^ (1/7) cis (7.59+3(41.43)

hope this helps u
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rishitashankar ambitious in brainly
1 5 1