Prosiłabym zeby ktoś rozwiązał mi zadanie 2.
z góry dziękuję ;)
http://img706.imageshack.us/img706/6540/imgxlk.jpg
a)
a=-1
b=2
4 4* 4*() *4 4* (-1)*4 -16
------------------ = -------------------- = ----------- = ----------- = ---- = 16
-1 -1 -1
b)
= ==
= do potęgi -2=*=*=
=*=*=
c)
2a b [2*(-1)] *2 (-2) * * *
------------ = -------------------- = -------------- = ------------ = ------------- =
a b (-1) *2 * -1 *
= --------- = * -2 =
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http://img706.imageshack.us/img706/6540/imgxlk.jpg
a)
a=-1
b=2
4 4* 4*() *4 4* (-1)*4 -16
------------------ = -------------------- = ----------- = ----------- = ---- = 16
-1 -1 -1
b)
a=-1
b=2
= ==
= do potęgi -2=*=*=
=*=*=
c)
a=-1
b=2
2a b [2*(-1)] *2 (-2) * * *
------------ = -------------------- = -------------- = ------------ = ------------- =
a b (-1) *2 * -1 *
= --------- = * -2 =