Question

2) Observe the pattern given below: 2^3 - 1^3 = 1+ 2 x 1 x 3, 3^3 - 2^3 = 1+ 3 x 2 x 3, 43 - 3^3 = 1+ 4 x 3 x 3 Using the above pattern, find the value of the following: a) 7^3 - 6^3= b) 20^3 - 19^3 = c) 12^3 - 11^3 =


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Answer 1

Step-by-step explanation:

1+7×6×3

1+20×19×3

1+12×11×3

Answer 2

Answer:

a) 1+ 7×6×3

b) 1+ 20×19×3

c) 1+ 12×11×3