Question

Under which conditions $-(-c)^{-n}c^n=(-1)^{1-n}$?

score 78 · Answer 1 · 2026-04-15 06:46:21

78

Views

Under which conditions $-(-c)^{-n}c^n=(-1)^{1-n}$?

Published on 15 Apr 2026 - 6:46

score 31 · Answer 2 · 2026-04-14 21:38:46

31

Views

Cancel out $\frac{a\left(a-b^{\frac12}\right)}{a+a^{\frac12}\cdot b^{\frac14}}$

Published on 14 Apr 2026 - 21:38

score 16 · Answer 3 · 2026-04-17 09:37:40

16

Views

Cancel out $\dfrac{a\left(a-b^{\frac12}\right)}{a+a^{\frac12}\cdot b^{\frac14}}$

Published on 17 Apr 2026 - 9:37

score 64 · Answer 4 · 2026-04-14 23:14:03

64

Views

Simplify $A=\frac{y^\frac12}{y^\frac12-2}+\frac{y^\frac12}{y^\frac12+2}-2$

Published on 14 Apr 2026 - 23:14

score 53 · Answer 5 · 2026-04-16 12:13:57

53

Views

Prove that, if for all eigenvalues $\lambda$ of $A$ $Re \: \lambda < -\mu$, we have $||Ax||_{op} \leq C_0 e^{-\mu x} \; \forall x > 0$

Published on 16 Apr 2026 - 12:13

score 165 · Answer 6 · 2026-04-14 14:17:02

165

Views

Solving equation where unknown is on the exponent

Published on 14 Apr 2026 - 14:17

score 54 · Answer 7 · 2026-04-14 15:17:01

54

Views

Exponential difficulty

Published on 14 Apr 2026 - 15:17

score 143 · Answer 8 · 2026-04-15 12:26:26

143

Views

Is $\displaystyle\sum_{n=1}^{\infty} \frac{1}{2^n+1}$a complex number? What is happening?

Published on 15 Apr 2026 - 12:26

score 104 · Answer 9 · 2026-04-10 10:33:05

104

Views

Do cyclic groups appear as symmetry groups of exponentiation-only terms?

Published on 10 Apr 2026 - 10:33

score 90 · Answer 10 · 2026-04-12 08:32:08

90

Views

I need to make an exponental equation with subtracting

Published on 12 Apr 2026 - 8:32

score 184 · Answer 11 · 2026-04-14 03:19:18

184

Views

How can $x^0=1$ be proved with a real life experiment?

Published on 14 Apr 2026 - 3:19

score 105 · Answer 12 · 2026-04-12 13:31:05

105

Views

Calculating a limit with exponents

Published on 12 Apr 2026 - 13:31

score 90 · Answer 13 · 2026-04-13 15:23:56

90

Views

Why does my calculator say that the cube root of $0$ is "Infinite"?

Published on 13 Apr 2026 - 15:23

score 72 · Answer 14 · 2026-04-14 13:24:20

72

Views

A perplexity over the cubic root.

Published on 14 Apr 2026 - 13:24

score 89 · Answer 15 · 2026-04-17 10:04:05

89

Views

Solve the system $3^x-2^{y^2}=77$, $3^{\frac{x}{3}}-2^{\frac{y^2}{2}}=7$ in $\mathbb{R}$

Published on 17 Apr 2026 - 10:04

List Question

Under which conditions $-(-c)^{-n}c^n=(-1)^{1-n}$?

Cancel out $\frac{a\left(a-b^{\frac12}\right)}{a+a^{\frac12}\cdot b^{\frac14}}$

Cancel out $\dfrac{a\left(a-b^{\frac12}\right)}{a+a^{\frac12}\cdot b^{\frac14}}$

Simplify $A=\frac{y^\frac12}{y^\frac12-2}+\frac{y^\frac12}{y^\frac12+2}-2$

Prove that, if for all eigenvalues $\lambda$ of $A$ $Re \: \lambda < -\mu$, we have $||Ax||_{op} \leq C_0 e^{-\mu x} \; \forall x > 0$

Solving equation where unknown is on the exponent

Exponential difficulty

Is $\displaystyle\sum_{n=1}^{\infty} \frac{1}{2^n+1}$a complex number? What is happening?

Do cyclic groups appear as symmetry groups of exponentiation-only terms?

I need to make an exponental equation with subtracting

How can $x^0=1$ be proved with a real life experiment?

Calculating a limit with exponents

Why does my calculator say that the cube root of $0$ is "Infinite"?

A perplexity over the cubic root.

Solve the system $3^x-2^{y^2}=77$, $3^{\frac{x}{3}}-2^{\frac{y^2}{2}}=7$ in $\mathbb{R}$

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