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" 14.खिद्ध कीजिए : "quad ((1+i)/(sqrt(2)...

" 14.खिद्ध कीजिए : "quad ((1+i)/(sqrt(2)))^(8)+((1-i)/(sqrt(2)))^(8)=2

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n in N((1+i)/(sqrt(2)))^(8n)+((1-i)/(sqrt(2)))^(8n)=

n in N,((1+i)/(sqrt(2)))^(8n)+((1-i)/(sqrt(2)))^(8n)=

((1+i)/(sqrt(2)))^(8)+((1-i)/(sqrt(2)))^(8) is equal to

If n in N((1+i)/(sqrt(2)))^(8n)+((1-i)/(sqrt(2)))^(8)n is

The value of ((1+i)/(sqrt(2)))^(8)+((1-i)/(sqrt(2)))^(8)=

((1+i)/(sqrt(2)))^8+((1-i)/(sqrt(2)))^8 is equal to

(3)/(sqrt(8))+(1)/(sqrt(2))

(iii) (1+i)/(sqrt(2))=sqrt(i)

Show that ((1 + i ) /( sqrt2 )) ^( 8) + ((1 - i )/( sqrt2 )) ^( 8) = 2.

(i)1/sqrt(2)+sqrt(3)+1/sqrt(2)