Question

A) (0,8) : (2 ⅔⁴)


b) -6,5² (-013)² pod ułamkiem

c) (4 ½)³ * ⅔³ * (-2 ³)


d) (2 ½)⁴ *0,6 ⁴ * (- 1/15)⁴


e) 0,34* (2⅔)⁴ ( -4)⁴ to pod ułamkiem wszystko

Answer 1

A) (0,8) : (2 ⅔⁴) = 0,8 : (8/3)^4 = 0,8 : 4096/81 = 8/10 * 81/4096 =
648/40960 = 0,0158203125

b) -6,5²/(-013)² = 42,25/169 = 0,25

c) (4 ½)³ * ⅔³ * (-2 ³) = (9/2)³ * ⅔³ * (-2 ³) = 729/8 * 8/27 * (-8) =
19683 * (-8) = - 157464

d) (2 ½)⁴ *0,6 ⁴ * (- 1/15)⁴ = (5/2)⁴ * 0,1296 * 1/50625 = 625/16 * 0,1296 * 1/50625 = 39,0625 * 0,1296 * 1/50625 = 5,0625 * 1/50625 =
0,0001

e) 0,34* (2⅔)⁴/ ( -4)⁴ = 0,34 * (8/3)⁴/ ( -4)⁴ = 0,34 * 4096/81 /256
17,1930864197531/256 = 0,0671604938271605

Answer 2

A = (0,8) : (2 ⅔⁴) = 0,8 : (8/3)^4 = 0,8 : 4096/81 = 8/10 * 81/4096 =
648/40960 = 0,0158203125

b= -6,5²/(-013)² = 42,25/169 = 0,25

c= (4 ½)³ * ⅔³ * (-2 ³) = (9/2)³ * ⅔³ * (-2 ³) = 729/8 * 8/27 * (-8) =
19683 * (-8) = - 157464

d= (2 ½)⁴ *0,6 ⁴ * (- 1/15)⁴ = (5/2)⁴ * 0,1296 * 1/50625 = 625/16 * 0,1296 * 1/50625 = 39,0625 * 0,1296 * 1/50625 = 5,0625 * 1/50625 =
0,0001

e= 0,34* (2⅔)⁴/ ( -4) ⁴ = 0,34 * (8/3)⁴/ ( -4)⁴ = 0,34 * 4096/81 /256
17,1930864197531/256 = 0,0671604938271605
nmzc

Answer 3

A) (0,8) : (2 ⅔⁴)=8/10:50/24=8/10 * 24/50=48/125=0,384
b)(-6,5)² :(0,13)²=42,25:0,0169=2500
c) (4 ½)³ * ⅔³ * (-2 ³)=(9/2)³*8/27*(-8)=729/8 * 8/27 * (-8)=-216
d) (2 ½)⁴ *0,6 ⁴ * (- 1/15)⁴=(5/2)⁴ * 0,1296* 1/50625=625/16 * 1296/10000*1/50625=1/10000=0,0001
e)0,34*(2 2/3)⁴:(-4)⁴=34/100*(8/3)⁴:256=34/100 *4096/81:256=544/8100=
=136/2025