(√2-1)³-(√2+1)³= (√2-1-√2-1)*(2-2√2+1+2-1+2+2√2+1)= -2*7= -14
Ответ:
-6
Объяснение:
(√2-1)*3-(√2+1)*3=-6
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(√2-1)³-(√2+1)³= (√2-1-√2-1)*(2-2√2+1+2-1+2+2√2+1)= -2*7= -14
Ответ:
-6
Объяснение:
(√2-1)*3-(√2+1)*3=-6