Answer:
x=-7
Step-by-step explanation:
xe^-x+7e^-x=0
factor out the e^-x
e^-x(x+7)=0
e^-x=0, x+7=0
-x=ln(0), x=0-7=-7,
since ln(0) is undefined,
the only solution is -7.
The product of the expression (-5)*(-5)*(-5)*(-5)*y*y*y*y is 
<h3>What is Algebra?</h3>
Algebra is a branch of mathematics that deals with symbols or variables and uses arithmetic operations (+, –, ×, ÷) to find the unknown quantities represented by these variables.
Given expression :
(-5)*(-5)*(-5)*(-5)*y*y*y*y
= 
= 
Hence, (-5)*(-5)*(-5)*(-5)*y*y*y*y = 
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Answer:
c ≥-8
Step-by-step explanation:
I got this answer because all you have to do is subtract 9 on both sides and then that is the answer.
Answer:
nope u took my points so im not helping
Hey fam! The correct answer is D. I got you fam let me get brainliest.