Step-by-step explanation:
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We can replace sin x with x anywhere in the limit as long as x approaches 0.
Also,

I will make the assumption that <span>log(x)=ln(x)</span><span>.
The limit result can be proven if the base of </span><span>log(x)</span><span> is 10.
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We get the indeterminate form 0/0, so we have to use <span>Lhopitals rule
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Therefore,
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Answer:
A-B= -7
Step-by-step explanation:
If A is 1+2+3+4+5 and B= 4+5+6+7
So a=15 and b=22
15-22 = -7
Answer:
-3y+8z
Step-by-step explanation: