Question

1/x - 1/x+b = 1/a - 1/a+b [x is not eqalls to 0 and -b]​

Answer 1

Step-by-step explanation:

given ,

1/x-1/x+b=1/a-1/a+b,

where x doesn't equal to 0 and -b

now,

1/x-1/x+b=1/a-1/a

=>

if you want to know the nxt step

watch the picture ,I sent

......u better understand if u watch that

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