What is the length, in units, of the hypotenuse of a right triangle if each of the two legs is 2 units?

it is the square root of 8

Step-by-step explanation:

10000000000000000000000% positive that this is the right answer

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

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