poeyh ko

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  1. log_4⁡x=2log_16⁡x 2. log_b⁡x=3 log_(b^3 )⁡x 3. log_4⁡16= log_16⁡4
    A. 1only B. 2 only C. 3 only D. 1 and 2 only E. 1 and 3 only
  2. 〖10〗^(1+log_10⁡3 )=……..
    A.3 B.30 C. 3/10 D.10/3 E.15
    8.(4)^log_2⁡3 =……..
    A.3 B.-6 C.9 D.12 E.15
  3. log_3⁡5× log_25⁡27=………….
    A.3/2 B.2/3 C.5/27 D.3/25 E. 5×27
    10.If x=log_b⁡a,y=log_c⁡b,z=log_a⁡c, then xyz=…………
    A. 0 B. 1 C.-1 D. abc E. a+b+c
  4. If log⁡2=a, then =…….
    A.a^2 B.2.5a C.1+a D.1-a E.1/2 a
    12.If log⁡2=a, log⁡3=b, then log⁡144=………….
    A. a^4 b^2 B.4a+2b C.8ab D. a^2 b^2 E. None of
  5. Which pair of points given below will determine a horizontyal line?
    A.(3,5) and (-3,5) B.(4,2) and (2,4) C. (6,1) and (-6,-1)
    D.(4,7) and (-3,7) E.(0,5) and (3,0)
    6.Which of the following statement is (are) true?
    1.If m>0 , then the segment makes an actual angle with the positive direction of X-axis.
    1. If m<0 , the line segment makes an obtuse angle with the positive direction of X-axis.
    2. If m is either positive or negative, then the line segment is nonvertical.
      A.1 only B. 2only C. 1and3 only
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