Find the sum of series 2² +5² +8² +... upto 15 terms.
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2×2+5×5+8×8+11×11+14×14+17×17+20×20+23×23+26×26+29×29+32×32+35×35+38×38+41×41+44×44=10455
the series is adding 3 to the numbers.
hope it helps you
2×2+5×5+8×8+11×11+14×14+17×17+20×20+23×23+26×26+29×29+32×32+35×35+38×38+41×41+44×44=10455
the series is adding 3 to the numbers.
hope it helps you
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