Question

solve this please with process

Answer 1

Answer id (d).

let, the term a is the highest term.

If, a=x

b=x-1

c=x-2

d=x-3

a-b= x-(x-1)

or,x-x+1

or,1

Again,

c-d = x-2-(x-3)

or, x-2-x+3

or, 1

So, a-b =c-d. (Ans.)

Answer 2

option d is correct...

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