Answer:
p = 43
Step-by-step explanation:
I assume you mean an expression with exponents.
In the future, for a to the n power use a^n.
Recall the following two rules of exponents:
[tex] x^a \times x^b = x^{a + b} [/tex]
[tex] (x^a)^b = x^{ab} [/tex]
Now we can answer your question.
[tex] (x^{22})(x^7)^3 = [/tex]
[tex]= (x^{22})(x^{21})[/tex]
[tex] = x^{43} [/tex]
Since
[tex] x^{43} = x^p [/tex]
then
p = 43
