Question

If a=3/2,b=-5/2 then (a+b) divided by (a-b)=​

Answer 1

Given:

$a = \frac{3}{2}$

$b = \frac{ - 5}{2}$

To find :

$\frac{a + b}{a - b}$

Solution:

* a+b

$= \frac{3}{2} + \frac{ - 5}{2}$

$= \frac{ - 2}{2}$

$= - 1$

* a-b

$= \frac{3}{2} - \frac{ - 5}{2}$

$= \frac{3}{2} + \frac{5}{2}$

$= \frac{8}{2}$

$= 4$

Now....

$\frac{a + b}{a - b}$

$\frac{ - 1}{4}$

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Answer 2

Answer:

(a+b)/(a-b),

= (3/2 - 5/2) / (3/2 +5/2),

= (-2/2) / (8/2),

= -1/4.