Exponential Equations in One Variable

Solve 3²⁶ = 3^{4x + 2}

• x = 6

• x = 5

• x = 3

• x = -4

Solve for x:
5^2x = 5^-x

• 0
• -6
• 8
• 1

Solve for x:
(-3)^x = (-3)¹³

• 13
• -3
• x + 13
• x -13

Solve 3³ = 3^{4x + 2}

• x = ¼
• x = -¼
• x = ½
• x = -½

8^3x+3 = 8⁶

• x=28
• x=3
• x=1
• x=12

Solve 8 = 2^5x+7

• x = ⅘
• x = ¼
• x = -⅘
• x = -¼

Tags

CCSS.HSF.LE.A.4

Solve for n:
2³ⁿ = 4

• 2
• 3
• 2/3
• 4

Tags

CCSS.HSF.LE.A.4

Solve: 7^-x = 49

• 1
• -1
• 2
• -2

3^{2x – 6}  = 81

• x = log 4
• x = 5
• x = 4
• x = -1