logM/logN =logM-logN 2.log∛M=3 logM 3.log_√aM =2log_aM
A. 1 only B. 2 only C. 3 only D. 1 and only E. None of them
6.Which of the following is (are) true?
1. log_4x=2log_16x 2. log_bx=3 log_(b^3 )x 3. log_416= log_164
A. 1only B. 2 only C. 3 only D. 1 and 2 only E. 1 and 3 only
- 〖10〗^(1+log_103 )=……..
A.3 B.30 C. 3/10 D.10/3 E.15
8.(4)^log_23 =……..
A.3 B.-6 C.9 D.12 E.15 - log_35× log_2527=………….
A.3/2 B.2/3 C.5/27 D.3/25 E. 5×27
Simplify (a×a×a……a)/(a+a+a+⋯a)
p terms
A.a^(p-1)/p B.pa^(p/2) C.a^p/(p-2) D.p/2 E.1 - The value of {[(2)^(-1) ]^(-1) }^(-1)is
A.2 B.-2 C.-1/2 D.1/4 E.1/2
7.5(32 )/(5^3 )^2 =…….
A.1 B.0 C.25 D.125 E.625
8.(-1)^(-1) +(-1)^0 =……….
A. 2 B.1 C.0 D. -1 E.-2 - Which of the following is (are) false?
1.(a+b)^2 =a^2 +b^2 2.√(a+b) =√a +√b 3.(ab)2 =a2b2
A.1 only B. 2only C. 3 only D. 1 and