Write an equivalent expression with negative exponents.9x2

A. -9x-2
B.
C.
D.

Answer: D

Mathematics

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Find the exact value without a calculator.(a) log6 63(b) 4log4 3

A. (a) 3 (b) 3 B. (a) 6 (b) 4 C. (a) 18 (b) 12 D. (a) log 3 (b) log 3

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Multiply.(6 + 2)2

A. 398 + 24
B. 400 + 24
C. 400 - 24
D. 392 + 24

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Solve the equation. Don't forget to first simplify each side of the equation, if possible.2(8x - 2) = 5x - 6

A.  
B. - -  
C. -  
D. - 

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Use Euler's method to approximate the indicated function value to three decimal places using  = x2 + y2; y(0) = 1; find y(0.4)

A. 1.689 B. 1.569 C. 1.462 D. 1.573

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Mathematics