Answer:

Step-by-step explanation:
<u>Rewrite log4256=4 in a different form:</u>
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Step-by-step explanation:
simplify the expression into like terms
so 5a-2b-3+2b-6a (add all a and b together)
this will make
-a-3
I know how to do the equivalent sorry :(
Answer:

Step-by-step explanation:
The given trigonometric equation is

We take the inverse cosine of both sides to obtain;


Group similar terms t obtain;


-3x = 4y is the answer
Because:
-3 (-4) = 4 (-3)
-7 = -12
2,8 meters than cuts it into 7 equal parts so each piece will be
2,8/7 = 0,4 meters
hope helped