Answer :

Alright, let's simplify the given expression step by step:

1. Evaluate the expression inside the parentheses (brackets):

[tex]\[ 5 + 4 = 9 \][/tex]

2. Substitute the result back into the original expression:

[tex]\[ (5+4)^0 = 9^0 \][/tex]

3. Recall the rule of exponents that states any non-zero number raised to the power of 0 is 1:

[tex]\[ 9^0 = 1 \][/tex]

Therefore, the simplified value of the given expression [tex]\((5+4)^0\)[/tex] is:

[tex]\[ (5+4)^0 = 1 \][/tex]