Question

Expand using suitable identity (101)^3​

Answer 1

Answer:

(100+1) ^3

100^3 + 1^3 +3×100×1 (100+1)

1000000+1+30000+300

1030301

Answer 2

Step-by-step explanation:

${(101)}^{3} \\ = {(100 + 1)}^{3} \\ = {(100)}^{3} + {(1)}^{3} + 3 \times 100 \times 1(100 + 1) \\ = 1000000 + 1 + 300(100 + 1) \\ = 1000000 + 1 + 30000 + 300 \\ = 1030301$

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