Answer:
1/49
Step-by-step explanation:
7^-2
1/49
7^2 is usually 49 for negative exponents just flip it
I can and will help if you give me something to help with.
Answer:

Step-by-step explanation:
<em>Cancel the </em><em>common factor</em><em> of 10 </em>
<em>to get the </em><em>exact form</em><em> of 5/3</em>
<u>Hope this helps</u>
2/5 divides by 4/1 = 1/10
X=1/10