1.(2/3)^2=4/9; 2.(-5/6)^3=- 125/2 16; 3.( 1/2)^4= 1/ 16; 4.(3/4)^5=243/ 1024; 5.(-2/5)^2=4/25; 6.(7/8)^3=343/5 12; 7.( 1/3)^4= 1/8 1; 8.(-4/7)^5=- 1024/ 16807; 9.(2/5)^3=8/ 125; 10.(-3/4)^2=9/ 16; 1 1.(5/6)^4=625/ 1296; 12.( 1/4)^5= 1/ 1024; 13.(-6/7)^3=-2 16/343。
14.(3/5)^2=9/25; 15.(- 1/2)^4= 1/ 16; 16.(4/9)^5= 1024/59049; 17.(2/7)^3=8/343; 18.(-5/6)^2=25/36; 19.( 1/3)^5= 1/243; 20.(-7/8)^4=240 1/4096; 2 1.(3/4)^2=9/ 16; 22.(4/5)^3=64/ 125; 23.(-2/3)^4= 16/8 1; 24.(5/6)^5=3 125/7776; 25.( 1/5)^2= 1/25; 26.(-4/7)^3=-64/343。
27.(2/5)^4= 16/625; 28.(-3/4)^5=-243/ 1024; 29.(6/7)^2=36/49; 30.( 1/4)^3= 1/64; 3 1.(-5/6)^4=625/ 1296; 32.(3/5)^5=243/3 125; 33.(- 1/2)^2= 1/4; 34.(4/9)^3=64/729; 35.(2/7)^4= 16/240 1; 36.(-6/7)^5=-7776/ 16807; 37.(5/6)^2=25/36。
38.( 1/3)^3= 1/27; 39.(-7/8)^5=- 16807/32768; 40.(3/4)^4=8 1/256; 4 1.(4/5)^2= 16/25; 42.(-2/3)^5=-32/243; 43.(6/7)^3=2 16/343; 44.( 1/5)^3= 1/ 125; 45.(-4/7)^4=256/240 1; 46.(2/5)^5=32/3 125; 47.(-3/4)^2=9/ 16; 48.(5/6)^4=625/ 1296。
49.( 1/4)^5= 1/ 1024; 50.(-5/6)^3=- 125/2 16; 5 1.(3/5)^2=9/25; 52.(- 1/2)^4= 1/ 16; 53.(4/9)^5= 1024/59049; 54.(2/7)^3=8/343; 55.(-6/7)^2=36/49; 56.(5/6)^5=3 125/7776; 57.( 1/5)^2= 1/25; 58.(-4/7)^3=-64/343; 59.(2/5)^4= 16/625。
60.(-3/4)^5=-243/ 1024; 6 1.(6/7)^2=36/49; 62.( 1/4)^3= 1/64; 63.(-5/6)^4=625/ 1296; 64.(3/5)^5=243/3 125; 65.(- 1/2)^2= 1/4; 66.(4/9)^3=64/729; 67.(2/7)^4= 16/240 1; 68.(-6/7)^5=-7776/ 16807; 69.(5/6)^2=25/36; 70.( 1/3)^3= 1/27。
7 1.(-7/8)^5=- 16807/32768; 72.(3/4)^4=8 1/256; 73.(4/5)^2= 16/25; 74.(-2/3)^5=-32/243; 75.(6/7)^3=2 16/343; 76.( 1/5)^3= 1/ 125; 77.(-4/7)^4=256/240 1; 78.(2/5)^5=32/3 125; 79.(-3/4)^2=9/ 16; 80.(5/6)^4=625/ 1296; 8 1.( 1/4)^5= 1/ 1024; 82.(-5/6)^3=- 125/2 16。
83.(3/5)^2=9/25; 84.(- 1/2)^4= 1/ 16; 85.(4/9)^5= 1024/59049; 86.(2/7)^3=8/343; 87.(-6/7)^2=36/49; 88.(5/6)^5=3 125/7776; 89.( 1/5)^2= 1/25; 90.(-4/7)^3=-64/343; 9 1.(2/5)^4= 16/625; 92.(-3/4)^5=-243/ 1024; 93.(6/7)^2=36/49; 94.( 1/4)^3= 1/64。
95.(-5/6)^4=625/ 1296; 96.(3/5)^5=243/3 125; 97.(- 1/2)^2= 1/4; 98.(4/9)^3=64/729; 99.(2/7)^4= 16/240 1; 100.(-6/7)^5=-7776/ 16807。
Synthesis of rational numbers:
1. integer
Integer is a number without decimal part, including positive integer, negative integer and zero. For example, 1, -2 and 0 are all integers.
score
A fraction is the ratio of an integer to a nonzero integer. A fraction consists of a numerator and a denominator, where the numerator represents the number of shares divided and the denominator represents the total number of shares. For example, 1/2, 3/4 and -5/8 are all fractions.
decimal
Decimals refer to decimals with limited or infinite cyclic digits. Decimals can be expressed by dividing fractions by the power of 10. For example, 1/2 can be expressed as 0.5 and 3/4 can be expressed as 0.75. Finite decimals such as 0.25,-1.75, and infinite cyclic decimals such as 1.3333 ... are rational numbers.