Question

Find the difference between the greatest and the smallest fraction 3 whole 2/5 , 2 whole 2/3 , 19 /6 , 4 whole 1 /2 ​

Answer 1

¹².y⁴ - a⁴.y¹²

you can write a¹² = a⁴.a^8

again, y¹² = y⁴.y^8

now use this,

= a⁴.a^8.y⁴ - a⁴.y⁴.y^8

you see that a⁴.y⁴ are common terms in both so,

= a⁴.y⁴( a^8 - y^8)

[ use,formula , x² - y² = (x - y)(x + y) ]

= a⁴.y⁴(a⁴ - y⁴)(a⁴ + y⁴)

=a⁴.y⁴(a² - y²)(a² + y²)

Answer 2

Answer:

1 whole 5/6

Step-by-step explanation:

first we need to find the lcm of 5,3,6,2 that is 30 than we need to

17×12=204/5×12=60

8×20=160/3×20=60

19×10=190/6×10=60

9×30=270/2×30=60

greatest = 190/60=9/2

smallest =160/60=8/3

difference = 9/2-8/3=11/6=1 5/6