keira9152 keira9152
  • 21-04-2021
  • Mathematics
contestada

Solve 100x²+81=0 using square roots

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xoxosiri91
xoxosiri91 xoxosiri91
  • 21-04-2021
the answer should be x=9i/10
Answer Link
Аноним Аноним
  • 21-04-2021

Answer:

10

Step-by-step explanation:

The principal, real, root of:

100−−−√2

=10

All roots:

10

−10

100 is a perfect square

Answer Link

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