Question

1). Show that a-b is not equal to b-a.. a=-16/15 b=10/22
2) Simplify -7/10 -(-6/15)

Answer 1

Step-by-step explanation:

a-b=-502/330

b-a=502/330

2) -3/10

Answer 2

Heya!❤️

Question 1 :

Show that a-b is not equal to b-a.. a=-16/15 b=10/22

Solution 1 :

Given a = -16/15

Given b = 10/22

$a - b$

$\frac{ - 16}{15} - \frac{10}{22}$

$\frac{ - 352 - 150}{330 }$

$\frac{ - 502}{330}$

Now to show b - a

$b - a$

$\frac{10}{22} - ( \frac{ - 16}{15} )$

$\frac{10}{22} + \frac{16}{15}$

$\frac{150 + 352}{330}$

$\frac{502}{330}$

So it is proved that a-b is not equal to b -a

Question 2 :

Simplify -7/10 -(-6/15)

Solution:

$\frac{ - 7}{10} - ( \frac{ - 6}{15} )$

$\frac{ - 7}{10} + \frac{6}{15}$

$\frac{ - 21 + 12}{30}$

$\frac{ - 9}{30}$

$\frac{ - 3}{10}$

Hope this helps

@adiba31✌️❤️✌️