Question

Упростить выражение:
-7c^8(-0.4c^3)^2

Answer 1

-7с^8(-0,4с^3)^2= -7с^8*0.16с^6= -1.12с^14

Answer 2

-7c^8(-0.4c^3)^2=-7c^8(-0.4)^2(c^3)^2=-7c^8*0.16c^6=-1,12c^14