Podcast
Questions and Answers
What is the value of $n^n + n^4 + n^3 + n^2$ when $n = 1983$?
What is the value of $n^n + n^4 + n^3 + n^2$ when $n = 1983$?
- 1
- 0 (correct)
- 2
- -1
What is the solution set of the inequality $\log_{10}(x^2 - 2x - 2) \leq 0$?
What is the solution set of the inequality $\log_{10}(x^2 - 2x - 2) \leq 0$?
- [-1, 1 - \sqrt{3}]
- [-1, 1 - \sqrt{3}) \cup (1 + \sqrt{3}, 3] (correct)
- [1 + \sqrt{3}, 3]
- None of these
If $x = 3(2 + 1) - 3(2 - 1)$, then what is the value of $x^3 + 3x$?
If $x = 3(2 + 1) - 3(2 - 1)$, then what is the value of $x^3 + 3x$?
- 6 (correct)
- 6x
- None of these
- 2
If $a > 0$, then what is the value of $a + a^2 + a^3 + ...$?
If $a > 0$, then what is the value of $a + a^2 + a^3 + ...$?
If $(7^{4^3})^{4^3}$ can be expressed as $a + b + c$, then what are the values of $(a, b)$?
If $(7^{4^3})^{4^3}$ can be expressed as $a + b + c$, then what are the values of $(a, b)$?
If $3x - 3x^{-1} = 6$, then what is the value of $xx^{-1}$?
If $3x - 3x^{-1} = 6$, then what is the value of $xx^{-1}$?
What is the relation between 'a' and 'b' if (log log ) 2 1 2 log a b b a e e e          ?
What is the relation between 'a' and 'b' if (log log ) 2 1 2 log a b b a e e e          ?
What is the correct order for a given number α in increasing order?
What is the correct order for a given number α in increasing order?
What is the value of log ab - log |b|?
What is the value of log ab - log |b|?
What is the value of 4) (log2.5 0?
What is the value of 4) (log2.5 0?
What is the value of log3 4 log4 5 log5 6 log6 7 log7 8 log8 9?
What is the value of log3 4 log4 5 log5 6 log6 7 log7 8 log8 9?
What is the value of log7 log7 7(7^7)?
What is the value of log7 log7 7(7^7)?
What is the value of 81(1 / log5 3) + 27log9 36 + 3^4 / log7 9?
What is the value of 81(1 / log5 3) + 27log9 36 + 3^4 / log7 9?
If log4 5 = a and log5 6 = b, then what is the value of log3 2?
If log4 5 = a and log5 6 = b, then what is the value of log3 2?
If logk x. log5 k = log x 5, k ≠1, k > 0, then what is the value of x?
If logk x. log5 k = log x 5, k ≠1, k > 0, then what is the value of x?
If log5 a.logax = 2, then what is the value of x?
If log5 a.logax = 2, then what is the value of x?
