Question

can anyone explain this
how did 10 came from 100?
please help me ​

Answer 1

They have done the root square of 100 because the R^2 sent to the other side so the square will become the root square and root square of 100 is 10 so r=10M

Answer 2

Answer:

Your Answer Is Here.

Step-by-step explanation:

Because 100 root=10×10

and 10 square root is 100.

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