Use the laws of exponents to simplify. Write the answer with positive exponents.(5a1/7 ? b5/7)3
A. 125a3/7b15/7
B. 125(ab)15/7
C. 15a3/7b5/7
D. 5a3/7b15/7
Answer: A
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Solve the exponential equation by taking the logarithm on both sides. Use a calculator to obtain a decimal approximation, correct to four decimal places, for the solution.26x = 3.2
A. 8.2719 B. 0.2797 C. 0.3246 D. 10.0684
Write the number that represents the decimal.eight hundred seventeen ten-thousandths
A. 0.0817 B. 0.817 C. 800.0017 D. 800.017
The pair of triangles is congruent. List the corresponding angles and the corresponding sides. 
A. ?1 and ?2; ?3 and ?4; ?5 and ?6; 
and 
; 
and 
; 
and 
B. ?1 and ?6; ?2 and ?4; ?3 and ?5; 
and 
; 
and 
; 
and 
C. ?1 and ?6; ?2 and ?5; ?3 and ?4; 
and 
; 
and 
; 
and 
D. ?1 and ?6; ?2 and ?4; ?3 and ?5; 
and 
; 
and 
; 
and 
Use a determinant to find y such that 
, and 
are collinear.
A. 
B. 
C. 
D. 
E. 