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Simplify i1+i2+i3++i97+i98+i99.

 Apr 9, 2018
 #1
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+2

∑[i^n, n, 1, 99] =i - 1 - i + 1 + i - 1 - i.................... 1 + i - 1 - i = - 1. Sorry for the typo!!.

 Apr 9, 2018
edited by Guest  Apr 9, 2018
 #2
avatar+12530 
+2

∑[i^n, n, 1, 99] =i - 1 - i + 1 + i - 1 - i + 1....................- i + 1 + i - 1 - i = - 1

 

 Apr 9, 2018
edited by Omi67  Apr 9, 2018
 #3
avatar+429 
+2

∑[i^n, n, 1, 99] =i - 1 - i + 1 + i - 1 - i + 1....................- i + 1 + i - 1 - i = - 1

 Apr 9, 2018
 #4
avatar+26396 
+2

Simplify i1+i2+i3++i97+i98+i99.

 

i1+i2+i3+i4+i5++i97+i98+i99=(i1+i2+i3+i4)(1+i4+i8+i12++i96)i100=(i1+i2)(1+i2)24k=0(i4k)i100|i2=1=(i1+i2)(1+i2=0)24k=0(i4k)i100=0i100=(i2)50=(1)50=1

 

laugh

 Apr 10, 2018

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