Question

{3} Describe the error in this problem. What would you do differently? (4x3y7)3 = 12xºy21

Answer 1

the equation is:

$(4x^3y^7)^3=12x^9y^{21}$

we can simplify the first part of the equation

$4x^9y^{21}=12x^9y^{21}$

we have missing a 3 to made the equality correct