Answer:
i need to see the question to see if it right
8e^(4x)×2e^(5x-1)
16e^(4x+5x-1)
When bases are same power adds.
16e^(9x-1)
12.7 rounded to the nearest whole number is 13. =)
R= <span><span>√<span><span>x²</span>+<span>y²</span></span></span>
</span> = 16 or <span><span>(<span>x²</span>+<span>y²</span>)</span>
</span> = <span><span>16²</span>
</span>
