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Identify the solution(s) of z^2-4=0

Identify the solution(s) of z^2-4=0
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4 votes
Identify the solution(s) of z^2-4=0

User Grig
by
7.2k points

1 Answer

5 votes

answer

(z+2)(z-2)

steps

its a rule

a²-b²= (a+b) (a-b)

vedantu

User Tim Bernikovich
by
8.9k points
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