1.

Evaluate each of the following- 98 cube​

Answer»

Step-by-step explanation:

98^3

(100 - 2)^3

(a-b)^3 = (a-b) (a^2 +b^2 + AB)

= (100 - 2) (10000 +4 +200)

= 1000000 + 400 + 20000 - 20000 - 8 - 400

= 1020400 - 20408

= 999992



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