en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1/49 =343^x

Solution

\frac{1}{49} = 34 3^{x}

Solution

x = - \frac{2}{3}

+1

Decimal Notation

x = - 0.66666 \dots

Solution steps

\frac{1}{49} = 34 3^{x}

Apply exponent rules

- 2 = 3 x

Solve

- 2 = 3 x : x = - \frac{2}{3}

x = - \frac{2}{3}

Popular Examples

3^{2 x} - 1 = 15

27(3^{2x})-12(3^x)+1=0

27 (3^{2 x}) - 12 (3^{x}) + 1 = 0

8^x=(2^{32}-4^{14})/(30)

8^{x} = \frac{2 ^{32} - 4 ^{14}}{30}

x = e^{- x} - 2

7^{3 x - 2} = 1

Frequently Asked Questions (FAQ)

What is the answer to 1/49 =343^x ?
The answer to 1/49 =343^x is x=-2/3
Solve for x: 1/49 =343^x
The solution is x=-2/3