Math, asked by radioactive85, 7 months ago

proove that 2+4+8+16+... (till infinity)=-1

Answers

Answered by Anonymous

1

Step-by-step explanation:

2+2²+2³+2⁴........+2^inf =x

2(1+2+2²+2³+.......+2^inf)=x

2(1+x)=x

2+2x=x

x=-2

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