9514 1404 393
Answer:
57
Step-by-step explanation:
Apparently, you want to simplify ...

so the denominator is rational. It looks like the form you want is ...

And you want to know the sum A+B+C+D+E+F.
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We can start by multiplying numerator and denominator by a conjugate of the denominator. Then we can multiply numerator and denominator by a conjugate of the resulting denominator.

Comparing this to the desired form we have ...
A = 4, B = 3, C = -1, D = -1, E = 42, F = 10
Then the sum is ...
A +B +C +D +E +F = 4 + 3 -1 -1 +42 +10 = 59 -2 = 57
The sum of interest is 57.
Answer:
hold up this will take a min to work out
Step-by-step explanation:
Take the as together and take the bs together.
5a + 3b - 6a - b.
5a - 6a + 3b - b. Then simplify.
-a + 2b.
That's it.
The answer is 2/3 because 3/8x16/9= 2/3
(2x-3)(x+4) —> x= 3/2 x= -4