Answer:
22
Step-by-step explanation:
[tex]7^{8}[/tex]x[tex]7^{2}[/tex]/[tex]7^{4}[/tex]=[tex]7^{6}[/tex]
[tex]7^{10}[/tex]/[tex]7^{4}[/tex]=[tex]7^{6}[/tex] When you multiply two numbers that are the same but have different exponents, the number stays the same; you just add the exponents together. When you divide two numbers that are the same but have different exponents, the number stays the same; you just subtract the exponents.
[tex]7^{6}[/tex]=[tex]7^{6}[/tex]
