Q: What is the sum of the first 50 terms of the sequence an equals 3n plus 2?

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2,1,0 is th sequence of its terms

9, 10, 11 and 12

5, 8, 11, 14 and 17.

Answer: 144Logic: Product of first number and sum of two numbers2+3 =10; 2*(2+3)7+2=63; 7*(7+2).....9+7=? 9*(9+7)= 9*16 = 144

That equals x.

Related questions

2,1,0 is th sequence of its terms

9, 10, 11 and 12

9, 17, 25, 33, 41

5, 8, 11, 14 and 17.

Answer: 144Logic: Product of first number and sum of two numbers2+3 =10; 2*(2+3)7+2=63; 7*(7+2).....9+7=? 9*(9+7)= 9*16 = 144

That equals x.

is a quadratic equation for y, in terms of x.

12+7=8, 22+7=11, 32+7=16, 42+7=23

Sinθ plus cosθ2 plus sinθ-cosθ2 equals 2 does not equal 2. It equals 2sinθ. The cosθ2 terms cancel out and you are left with sinθ + sinθ which is 2sinθ.

144, you add the plus numbers, then multiply it by the first.

144, you add the plus numbers, then multiply it by the first.

then 4 plus 3 equals 28 and 3 plus 3 equals 18 and 7 plus 5 equals 84 .... its easy you just have to multiply the answer with the first number.. for example : 2 plus 3 equals 5 but when you multiply the answer with the first number (2) it becomes equals 10, and so on the others..