2⁷*3⁷:6⁵=(2*3)⁷:6⁵=6⁷:6⁵=6²=36
(-½)³(-½)⁴ *2⁷=(-½)⁷*2⁷=(-½*2)⁷=(-1)⁷=-1
0,1⁸ * 0,2⁸:0,02⁶=0,02⁸:0,02⁶=0,02²=0.0004
(-0,2)¹² * 5¹² * (-1)¹³= (-0,2 * 5)¹² * (-1)=1*(-1)=-1
(1½)³:(2¼)³ * 3³=(1½:2¼)³ * 3³=(3/2 :9/4)³ * 3³=
=(3/2 *4/9)³ * 3³=(⅔ *3)³=2³=8
15⁷ *15⁴=15¹¹
(-5)¹⁰ * (-5)⁴=(-5)¹⁴=5¹⁴
8⁹:8⁴=8⁵
(-7)⁸:(-7)²=(-7)⁶=7⁶
(5⁴)⁶=5²⁴
(-0,4³)⁵=(-0,4)¹⁵
16⁵ * (4²)⁷= 16⁵ * 16⁷=16¹²
(3¹⁵:9⁶)³=(3¹⁵:3¹²)³=3⁹
(25⁴ *9⁸)³=(25*81)¹²=2025¹²
(7¹²:49⁵)²*7⁶=(7¹²:7¹⁰)²*7⁶=7⁴ *7⁶=7¹⁰
7²=49
(-3)⁴=81
-6²=-36
(-4)³=-64
(1⅖)²=(7/5)²=49/25
56⁰=1
(-2½)³=(-5/2)³=-125/8
-4⁰=-1
(-6/7)²=36/49
(-1⅓)⁰=1
1,25³=1,953125
-5,5²=-30,25