Now, 3(3) 8 -24.7 (7428 andClearly. 28 -25Hence,55x8 = 40 , 10-10×4 .

1.	Now, 3(3) 8 -24.7 (7428 andClearly. 28 -25Hence,55x8 = 40 , 10-10×4 . 4040 40 407-5 3-<-, i.e.. __ <-7 -5 3<EXERCISE 1A-3Express as a rational number with denominator(i) 20Express as a rational number with denominatorxpress as a rational number with denominatopress each of the following rational numbers in sJH) -303j 3598 as a48
Answer» Rational number with positive denominators: iiMultiplying the number by−-1, we get: −15−28=−15×−1−28×−1=1528-15-28=-15×-1-28×-1=1528 iiiiMultiplying the number by−-1, we get: 6−9=6×−1−9×−1=−696-9=6×-1-9×-1=-69 iiiiiiMultiplying the number by−-1,we get: −28−11=−28×−1−11×−1=2811-28-11=-28×-1-11×-1=2811 ivivMultiplying the number by−-1,we get: 19−7=19×−1−7×−1=−197 which following integers as rational number 42 write three equal mint rice ratios numbers with denominator 98 - 105 and 245 corresponding rational number 2 by 7

Now, 3(3) 8 -24.7 (7428 andClearly. 28 -25Hence,55x8 = 40 , 10-10×4 . 4040 40 407-5 3-<-, i.e.. __ <-7 -5 3<EXERCISE 1A-3Express as a rational number with denominator(i) 20Express as a rational number with denominatorxpress as a rational number with denominatopress each of the following rational numbers in sJH) -303j 3598 as a48

Answer»

Rational number with positive denominators:

iiMultiplying the number by−-1, we get:

−15−28=−15×−1−28×−1=1528-15-28=-15×-1-28×-1=1528

iiiiMultiplying the number by−-1, we get:

6−9=6×−1−9×−1=−696-9=6×-1-9×-1=-69

iiiiiiMultiplying the number by−-1,we get:

−28−11=−28×−1−11×−1=2811-28-11=-28×-1-11×-1=2811

ivivMultiplying the number by−-1,we get:

19−7=19×−1−7×−1=−197

which following integers as rational number 42

write three equal mint rice ratios numbers with denominator 98 - 105 and 245 corresponding rational number 2 by 7