Question

(a+b)÷(a-b)=............when a= -7, b=3

options:
A)-2/5
B)4/5
C)-4/5
D)-2/5​

Answer 1

Step-by-step explanation:

Correct answer is option A ) and D)

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Answer 2

Answer:

$\frac{2}{5}$

Step-by-step explanation:

$\frac{ - 7 + 3}{ - 7 - 3}$

$\frac{ - 7 + 3}{ - 7 - 3}$$= \frac{ - 4}{ - 10}$

$\frac{ - 7 + 3}{ - 7 - 3}$$= \frac{ - 4}{ - 10}$$= \frac{2}{ 5}$