What is the equivalent to square root of -100

-100^2

10,000

Step-by-step explanation:

a negative times a negative equals a positive so basically the question could have been worded 100^2

answer: i think it is (1,-2)

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents