Question

the root of z7=8z7=8 is z=56​

Answer 1

Answer:

Given equation is

7

z

=8

So for z=56, LHS=

7

56

=8

RHS=8

LHS=RHS

∴z=56 is a root

Answer 2

Answer:

$\huge\mathfrak \pink{answer}$

Given equation is=

$\frac{z}{7 } = 8$

So for z=56, LHS=

$\frac{56}{7} = 8$

RHS=8

LHS=RHS

∴z=56 is a root