Condense Expand Evaluate Solve Logs

Condense into a single log:

log₂x - 5log₂y

• log₂(x/y⁵)

• log₂(xy⁵)

• log₂(x/y)⁵

• log₂(x/5y)

log₂(2) + log₂(8x) = 6

• x = 3

• x = 2

• x = 6

• x = 4

Rewrite log_x95 = 2.3

• x^2.3 = 95

• 95^2.3 = x

• 2.3⁹⁵ = x

• x⁹⁵ = 2.3

Tags

CCSS.HSF.BF.B.5

Evaluate log₄1

• ¹/₄

• 0

• -1

• not possible

Expand log(4x)

• log4-logx

• log4+logx

• 4logx

• xlog4

Expand log(xy²)

• logx+2logy

• logx+logy²

• logx-2logy

• logx+logy+log2

• logx+logy

• xlogy

• log(x-y)

• logx-logy

log₉(x)+log₉(x+2)=log₉(35)

• 5

• -7

• 5, -7

• -7, -13

Solve for n:
2³ⁿ = 4

• 2

• 3

• 2/3

• 4

Tags

CCSS.HSF.LE.A.4

log(x+6) = 1

• 4

• 4.222

• -5

• -9.550