Question

Tell the answer quik plz​

Answer 1

Answer:

(100-1) ^3 solve krna a-b ka whole cube ki identify sa a 100 h and b 1 and a- b whole cube acube - bcube-3a square b +3ab square

Answer 2

Answer:

(99)^3. =(100 -1 )^3

=(100)^3 - (1)^3 -3(100)(1)(100-1)

=1000000 -1-300(99)

= 1000000 -1-29700

= 9720299.

Hope it will help u

thank u❣