If `(1+i)(1+2i)(1+3i)...(1+ni)=a+ib` then `2xx5xx10xx....(1+n^2)=`

If (1+i)(1+2i)(1+3i)....(1+ni)=a+ib then 2xx5xx10xx....xx(1+n^(2))=...

If (1+i)(1+2i)(1+3i)......(1+ni)=a+ib,then2xx5xx10...(1+n^(2)) is equal to sqrt(a^(2)+b^(2))(b)sqrt(a^(2)-b^(2))(c)a^(2)+b^(2)(d)a^(2)-b^(2)(e)a+b

If (1+i)(1+2i)(1+3i)…...(1+ni) = a+ib , then 2.5.10…....(1+n^2) is equal to

If (1+i)(1+2i)(1+3i)........(1+n i)=a+i b ,t h e n2xx5xx10 ....(1+n^2) is equal to sqrt(a^2+b^2) (b) sqrt(a^2-b^2) (c) a^2+b^2 (d) a^2-b^2 (e) a+b

If (1+i)(1+2i)(1+3i)"……."(1+ni)=a+ib," then "2xx5xx10xx"………"xx(1+n^2) is equal to

If quad (1-i)(1-2i)(1-3i)...(1-ni)=x-iy then 2.5*10...(1+x)^(2)=...

If (1+i)(1+2i)(1+3i).......(1+ni)=x+iy , then 2.5.10.........(1+n^(2))=

If (1+i)(1+2i)(1+3i)(1+ni)=a+ib then 2.5.10.17(1+n^(2))=a-ibba^(2)-b^(2)c*a^(2)+b^(2)d none of these

If (1 + i)(1 + 2i)(1 + 3i)….(1 + ni) = x + iy, then 2.5.10… (1 + n^(2)) is

If (1+i) (1+2i) (1+3i) ….. (1+ni ) = x+iy then 2.5.10 …. (1+n^(2))=