Question

-13 m ( 13 m + 13 ) + ( 13 m - 13 ) ( 13 + 13 m ) при m=10.7

Answer 1

Ответ:

-13 m ( 13 m + 13 ) + ( 13 m - 13 ) ( 13 + 13 m )=

=-13 ×10.7( 13 ×10.7+ 13 ) + ( 13 ×10.7 - 13 ) ( 13 + 13 ×10.7 )=−1 977,3