△abc is mapped to △a'b'c' using each of the following rules. which rule would result in △abc being not congruent to △a'b'c' ? question 10 options: (x, y) →(2x, 2y) (x, y) →(y, −x) (x, y) →(−x, −y) (x, y) →(x+4, y−2)

Look i don’t know the answer to this but someone else will so just wait a little bit longer

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.