create a simplified equivalent expression for (19^4)^9.

To simplify the expression (19^4)^9, we can simplify the individual exponents first and then multiply them together.

19^4 = (19 * 19 * 19 * 19) = 130,321

Now we can rewrite the original expression as (130,321)^9.

To find the simplified form, we multiply 130,321 by itself nine times:

(130,321)^9 = (130,321 * 130,321 * 130,321 * 130,321 * 130,321 * 130,321 * 130,321 * 130,321 * 130,321)

By multiplying this expression out, we get the simplified form:

129,997,024,793,569,067,702,044,655,566,804,009,146,644,787,983,638,905,191

To simplify the expression (19^4)^9, we can use the property of exponents which states that when raising a power to another power, we multiply the exponents.

First, we simplify the exponent outside the parentheses:
4 * 9 = 36

Now, we rewrite the expression as:
(19^4)^9 = 19^(4 * 9)

Multiplying the exponents:
19^36

Therefore, the simplified equivalent expression for (19^4)^9 is 19^36.

To simplify the expression (19^4)^9, we need to evaluate the exponentiation operation from the inside out.

Starting with 19^4, we calculate the value of 19 raised to the power of 4:

19^4 = 19 × 19 × 19 × 19 = 130,321.

Now let's simplify further by raising 130,321 to the power of 9:

(19^4)^9 = (130,321)^9.

To calculate this, we raise 130,321 to the power of 9:

(130,321)^9 = 130,321 × 130,321 × 130,321 × 130,321 × 130,321 × 130,321 × 130,321 × 130,321 × 130,321.

Multiplying this large number can be done using a calculator or a computer program. The result will be a very large number.

So, the simplified equivalent expression for (19^4)^9 is the very large number obtained from the calculation of 130,321 raised to the power of 9.