Question

arrange the following number in descending order -2/5,7/-10,-11/15,19/-40​

Answer 1

Answer:  19>15>7>5>-2>-10>-11>-40

Step-by-step explanation:

Answer 2

Answer:

2/5, -19/40, -7/10, -11/15

Step-by-step explanation:

-2/5 , 7/10, -11/15, 19/-40

denominator can never bhi negative. so,

it will be written as,

-2/5, -7/10 ,-11/15 ,-19/40

then we will take LCM of

5,10,15,40

which is,

120.

then,

2/5×24/24 = 48/120

-7/10 × 12/12 = -84/120

-11/15× 8/8 = -88/120

-19/40×3/3 = -57/120

so we have to arrange it in decending order,

48/120, -57/120 , -84/120, -88/120 or ,

= 2/5, -19/40 , -7/10, -11/15.