Answer:

Step-by-step explanation:
<u><em>The correct question is</em></u>
1x10 to the fifth power over 4x10 to the negative fourth power given on scientific notation
we know that
To divide two numbers in scientific notation, divide their coefficients and subtract their exponents.
we have

The answer to this is y=3 and x=-10.
Answer:
idk what you asking but if it solve for for x it going be no solution
Download Photomath it helps and it gives you step by step or
All the rectangle are square if length becomes equal to breath !