Answer:
first take 2 common on it thenn
solve inside of brackets
The difference of the square of two consecutive numbers is 19. If one number is 10, what is the other number?
2 answers:
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Answer:
sq root of 6 divided by 2
Step-by-step explanation:
use pythagorean theorem: square of each leg equals the square of the hypotenuse
x squared plus x squared = radical three squared
2x² = 3
x² =
x = square root of 3/2
rationalize the denominator to get sq root of 6 divided by 2