Find the sum of the equations: 1/(x-2)+3/(x+3)=4/(x^2+x-6)
1 answer:
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Answer:
Answer: Option d. 36,108 is the correct answer.
Step-by-step explanation:
In this question we have given a sequence of four terms and we know the first and last term.
Now we have to calculate the ratio of the terms so that we can complete the sequence.
We know the formula of the sequence A(n) =
Now we know A(4)=324
A(1) = 12
n = 4
So we the values in the formula
324 =
324 =
r = 3
So the sequence will be 12,36,108,324
Sometimes you just need to take a moment and really look for some hints that’ll help you. Rotate your page, maybe colour some lines.
Take a look at the picture, I coloured the lines and saw that the red and green angles are actually the same. And since the 90° angle is given, just subtract it from 140° to get your answer.
x = 50°
Take a look at the picture, I coloured the lines and saw that the red and green angles are actually the same. And since the 90° angle is given, just subtract it from 140° to get your answer.
x = 50°