Question

The nth term of Arithmetic progression is given by An = 7-4 then the common difference is
a) 4
b) -4
c) 3
d) -3​

Answer 1

Answer:

$|x| |x + 3 | = |x - 7|$

Step-by-step explanation:

$\sqrt[122]{3}$

8x + 3 ×d