w załączniku
a) 2⁷·3⁷÷6⁵= (2*3)⁷ : 6⁵ = 6⁷:6⁵=6²=36
b) (-½)³·(-½)⁴·2⁷=(-½)⁷ *2⁷=(-½*2)⁷=(-1)⁷=-1
c) 0,1⁸·0,2⁸÷0,02⁶(0,1*0,2)⁸ :0,02⁶ = 0,02⁸ : 0,02⁶ = 0,02²= 0,0004
d) (-0,2)¹² * 5¹² *(-1)⁻¹³ = [(-0,2) * 5]¹² *(-1) = (-1)¹² *(-1) = (-1)¹³ =-1
e) (1½)³÷(2¼)³·3³=(3/2 *4/9 * 3)³=2³=8
f) 0,5⁶ *(-0,5)⁷ : 0,05¹³ = -0,25 ¹³ : 0,05¹³ =(-5)¹³
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a) 2⁷·3⁷÷6⁵= (2*3)⁷ : 6⁵ = 6⁷:6⁵=6²=36
b) (-½)³·(-½)⁴·2⁷=(-½)⁷ *2⁷=(-½*2)⁷=(-1)⁷=-1
c) 0,1⁸·0,2⁸÷0,02⁶(0,1*0,2)⁸ :0,02⁶ = 0,02⁸ : 0,02⁶ = 0,02²= 0,0004
d) (-0,2)¹² * 5¹² *(-1)⁻¹³ = [(-0,2) * 5]¹² *(-1) = (-1)¹² *(-1) = (-1)¹³ =-1
e) (1½)³÷(2¼)³·3³=(3/2 *4/9 * 3)³=2³=8
f) 0,5⁶ *(-0,5)⁷ : 0,05¹³ = -0,25 ¹³ : 0,05¹³ =(-5)¹³