1. Summation notation. Simplify each summation and state what property of summation you've used to make the simplif...

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1. Summation notation. Simplify each summation and state what property of summation youve used to make the simplification. N

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Solution : (as K = nk above can be opened as k ot Ruth (=/ = k tk tk tk t 1st 2nd nk 16) x = sum of all kx, from ial upto in So we got Кі: + 2 + x3 + --. 11 (e) (x + y;) using property (ai + b ) we get - 3 12; +Y;) = 24+24 Again expanding individuall

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1. Summation notation. Simplify each summation and state what property of summation you've used to make the simplif...

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