27 x 9 ^3x can be written in the form 3^k find out what k is an expression in term of x

k = 3 + 6x

note that 27 = 3³ and 9 = 3²

27 × = 3³ × (3²)^3x = 3³ × =

hence k = 3 + 6x

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Step-by-step explanation:

We haven been given an expression . We are asked to write our given expression is form and find out value of k.

We can rewrite 27 as and 9 as . Upon substituting these values in our given expression, we will get:

Using exponent property , we will get:

Using exponent property , we will get:

We have written our given expression in form :

Therefore, the value of k is .

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.