SOLUTION: Please help how to solve this equation. Big thanks!
3(z+2) - 4z = 2^(-(1/2)z+1) + 4
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Question 1051172: Please help how to solve this equation. Big thanks!
3(z+2) - 4z = 2^(-(1/2)z+1) + 4
Found 2 solutions by Fombitz, rothauserc:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Graphing both sides,
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.
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Find an intersection at and .
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
3(z+2) - 4z = 2^(-(1/2)z+1) + 4
:
6 - z = 2^(1 - (z/2)) + 4
:
we have two equations
:
1) 6 - z
:
2) 2^(1 - (z/2)) + 4
:
now graph the two equations and where they intersect/s is the solution/s for z
:
:
z is the x axis, we see there are two intersection points
:
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solution for z is 0 and -2
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