Question

plz help guys its urgent ​

Answer 1

Answer:

729.

Step-by-step explanation:

27 * 3^5 / 3^2

= 3^3 * 3^5 / 3^2

= 3^8 / 3^2

= 3^6

= 729.

Answer 2

Given,

Expression: $\frac{27\times 3^5}{3^2}.$

To find,

Simplify the expression.

Solution,

Here, the given expression is,

$\frac{27\times 3^5}{3^2}$

This can be simplified as follows.

When a number is in the denominator and is raised to some power, then, taking that number to the numerator, makes this power negative if it was positive in the denominator, and vice-versa.

So, the expression $\frac{27\times 3^5}{3^2}$ becomes

$={27\times 3^5\times3^{-2}}$

Now the exponents get added when the base is the same. Thus,

${27\times 3^5\times3^{-2}}$

$=27\times 3^{5-2}$

$=27\times 3^3$

$= 27\times 27$

$= 729.$

Therefore, the result of simplification of the expression $\frac{27\times 3^5}{3^2}$ will be 729.