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Please help me out am so confused ​
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Please help me out am so confused ​

Please help me out am so confused ​-example-1
User GuyRT
by
4.7k points

1 Answer

4 votes

Answer:

(i) 2197

Explanation:

(i) 13^3

= (10+3)^3

= 10^3 + 3^3 + 3(10)(3) (10+3)

= 1000 + 27 + 90(13)

= 1027 + 1170

= 2197

Similarly you can solve the other two.

User Emanuele Sabetta
by
4.6k points
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