Basic Mathematics and Logarithm questions
509 published questions with worked solutions.
- If _ 10 5=x, then _51250 equals to
- If _aab=x, then the value of _bab is
- If _2x+ _4x+ _ 16 x= 21 4, then x equals to
- If a 3= b 4= c 5, then ca equals
- The value of 3+ 343 2+ 12 ( 49 4 )+ 13 ( 1 125 ) is
- If 5^ 3x^2 _ 10 2 =2^ (x+ 12 ) _ 10 25 , then x equals to
- Let x (1, ) and n be a positive integer greater than 1. If f_n(x)= n 1 _2x + 1 _3x + + 1 _nx , then (n!)^ f_n(x) equals to
- If x^ _x (x^2-4x+5 ) =(x-1), then x=
- If _ 10 2=0.3010, then _564=
- If a^2+4b^2=12ab, then (a+2b)=
- If 2^x 9^ 2x+3 =7^ x+5 , then x=
- If _6 _4 ( x+4 + x ) =0, then x=
- If x= _35, y= _ 17 25 which one of the following is correct?
- If x a^2+ab+b^2 = y b^2+bc+c^2 = z c^2+ca+a^2 , then x^ a-b y^ b-c z^ c-a =
- If _3 _6 ( x^2+x x-1 ) =0 then x=
- If a b-c = b c-a = c a-b , then a^ab^bc^c=
- If 1 _3 + 1 _4 >x, then the greatest integral value of x is
- If _6(x+3)- _6x=2, then x=
- The value of 5^ _57 -7^ _75 is
- The value of 3^ 4 _49 +27^ 1 _ 36 9 +81^ 1 _53 , is
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