3 years ago

4n+ 6 -2n = 2(n + 3) Please help me solve

Mathematics

2 answers:

neonofarm [45]3 years ago

6 0

Answer:

Equation is true no matter what number you plug in for n.

Step-by-step explanation:

4n + 6 -2n = 2(n + 3)

First we can divide the equation by 2 on both sides.

2n + 3 - n = n + 3

n + 3 = n + 3

n = n

Since n = n, this equation is always true no matter what number you plug in for n.

Paraphin [41]3 years ago

5 0

Answer is provided in the image attached.

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<span>for part (a) find the sum of the first n terms of the arithmetic series. for part (b) find n for the given sum Sn.
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