Question

maths question class 11 solve this please​

Answer 1

Here is your answer
i^10+i^15
=i^4x2+2+i^4x3+3
=i^8.i²+i^12.i^3
=-1-i
=-(i+1)

Hope it helps you out
^_^

Answer 2

Here is your answer

i^10+i^15

=i^4x2+2+i^4x3+3

=i^8.i²+i^12.i^3

=-1-i

=-(i+1)

Hope it helps you out