To solve for the missing exponents in the equation \( \frac{h^{450}}{h?} = h^{215} \), we can use the properties of exponents.
When dividing two powers with the same base, you subtract the exponents:
\[ \frac{h^{450}}{h?} = h^{450 - ?} \]
Setting this equal to \( h^{215} \) gives us the equation:
\[ h^{450 - ?} = h^{215} \]
Since the bases are the same, we can equate the exponents:
\[ 450 - ? = 215 \]
Now, we solve for the missing exponent \( ? \):
\[ ? = 450 - 215 = 235 \]
Thus, the missing exponent is \( 235 \). Therefore, the equation is:
\[ h^{450}/h^{235} = h^{215} \]