Math, asked by siva4736, 5 months ago

using pmi prove that 1.3+2.3square +3.5 + .....+n.3power n =(2n -1)3×n+1+3/4 n(-n​

Answers

Answered by rs2893815
0

Answer:

hugging you ryr

Step-by-step explanation:

tyuhgj of the mineral water and expression

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