Question

if 3m - 2n and MN =6 then the value of 27 m3 -8n3​

Answer 1

Answer:

:-

since, base are common ; i.e, (3) is common and they are multiplying, so there exponents will add such that :

now , take  common from numerator!

then, again (3) is common, but it is dividing, so exponents will subtract :

take 3 as common from LHS ,

take 3 to RHS from LHS , as it's multiplying, so taking other side, it will divide ;

Step-by-step explanation: