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Abhishek S.
Expert math tutor with an experience of 12 years
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Pre-Calculus
TutorMe
Question:

can the base of the logarithm be negative

Abhishek S.
Answer:

No the base of the logarithm can be a positive real number greater than zero but not equal to one

Trigonometry
TutorMe
Question:

what is the range of the sne function

Abhishek S.
Answer:

The range of the sine function is [-1,1]

Algebra
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Question:

factorize x^2+2x+1

Abhishek S.
Answer:

x^2+x+x+1 x(x+1)+1(x+1) (x+1)^2

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