Question

find the sum

(2×100)+(4×99)+(6×98)+(8×97)+........+(203×1)

Answer 1

hey mate here is your answer.

=(2×100)+(4×99)+(6×98)+(8×97)+(50+9216)+(203×1)
2)(100)+(4)(99)+(6)(98)+(8)(97)+50+9216+(203)(1)

=200+(4)(99)+(6)(98)+(8)(97)+50+9216+(203)(1)

=200+396+(6)(98)+(8)(97)+50+9216+(203)(1)

=596+(6)(98)+(8)(97)+50+9216+(203)(1)

=596+588+(8)(97)+50+9216+(203)(1)

=1184+(8)(97)+50+9216+(203)(1)

=1184+776+50+9216+(203)(1)

=1960+50+9216+(203)(1)

=1960+9266+(203)(1)

=11226+(203)(1)

=11226+203

=11429

so your answer is 11429

thanks if you like my answer mark it as brainliest