Change the logarithmic expression to an equivalent expression involving an exponent.ln  = -2

A. e-2 = 
B. e = -2
C. -2e =  
D. -2 = e

Answer: A

Mathematics

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Given: ?1 ??3


Proof: STATEMENTS REASONS
m?+m?2 = m?ABD _______________________

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Find the derivative.y = e9x2 + x

A. 18xe9x2 + 1 B. 18xe + 1 C. 18xex2 + 1 D. 18xe2x + 1

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Mathematics

Factor completely. If the polynomial is prime, so state.45x3 + 21x2 - 6x

A. 3x(5x - 1)(3x + 2) B. 3(5x2 - 1)(3x + 2) C. x(5x - 1)(9x + 6) D. x(15x - 3)(3x + 2)

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Mathematics

Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.-6xy7

A. Monomial; variables x, y; coefficient -6; degree 1 B. Monomial; variables x, y; coefficient -6; degree 8 C. Monomial; variables x, y; coefficient -6; degree 7 D. Not a monomial

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Mathematics