Question

Express the following numbers as the sum of odd numbers using the above pattern?
(a)6 cube
(b) 8 cube
(c) 7 cube​

Answer 1

Step-by-step explanation:

by considering the pattern 2³-1³= 1+2×1×3 , 3³-2³ = 1+3×2×3, 4³-3³=1+4×3×3

Answer 2

Answer:

let odd number x,(x+1)

x×(x+1)=6cube

xsqquare+x=216

xcube=216

x=216cube

x=6

x+1=6+1=7

next part also done by this method