Abrahamking Abrahamking

11-09-2020
Mathematics

contestada

please help me out am so confused

please help me out am so confused class=

Respuesta :

Аноним Аноним

12-09-2020

Answer:

(i) 2197

Step-by-step 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.

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