The first for terms of the series can be found by substituting the n for the term it is:
= 3(1)² + 1 , 3(2)² + 1 , 3(3)² + 1 ,3(4)² + 1
= 4, 13, 28, 49
Answer:
4, 13, 28, 49
Step-by-step explanation:
1st term = 3 × (1)² + 1 = 4
2nd term = 3 × (2)² + 1 = 13
3rd term = 3 × (3)² + 1 = 28
4th term = 3 × (4)² + 1 = 49
Answer: 10
The answer is c 400 because 10 times 5 is 50 time 8 equall 400
5%
Answer: A, because the equation of a circle is . So, if the point of the center is and the radius , then on the equation should be changed as negative and the radius should be multiplied as , which is
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