What is the equivalent expression to \dfrac 12\left(6e - 3f - \¾\right) = 2 1 (6e−3f− 4 3 )=start fraction, 1, divided by, 2, end fraction, left parenthesis, 6, e, minus, 3, f, minus, start fraction, 3, divided by, 4, end fraction, right parenthesis, equals

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

a² + b²= c²

24² + 7² = c²

c= 25

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,