Teaching DSSSB TGT Mock Test 2025 Mathematical Science Complex Analysis Theorems of Complex analysis
How many roots does the polynomial z100 - 50z30 + 40z10 + 6z + 1 have in the open disc {z ∈ ℂ : |z| < 1}?
1
100
2
50
3
30
4
0
How many roots does the polynomial z100 - 50z30 + 40z10 + 6z + 1 have in the open disc {z ∈ ℂ : |z| < 1}?