8m^3-12m^2n+6mn^2-n^3=__________ (i) (2m+n)^3 (ii) (m+2n)^3 (iii) (2m-n)^3 (iv) (m-2n)^3

Question

8m^3-12m^2n+6mn^2-n^3=__________ (i) (2m+n)^3 (ii) (m+2n)^3 (iii) (2m-n)^3 (iv) (m-2n)^3​

Liliana · Answer

Answer:   When all three rational numbers are subtracted or divided in an order, the result obtained will change if the order is changed. So, subtraction and division are not associative for rational numbers.   Step-by-step explanation:

Gianna

Q.Encircle the numbers which are completely divisible by 2,3 and 4 from the following.

3,6,9,12,13,25,27,30

3 battaa 5 aur 4 battaa 5 ke beech chaar parimey sankhya likhe

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