Ok so I need to evaluate three questions without a calculator

a.) log2 32

b.) log7 1

c.) log5 625

I did them but can someone check my work (I didn't put down answers yet) ? I put:

a.) log2 32 = log32/log2 = ?

b.) log7 1 = log1/log7 = ?

c.) log5 625 = log625/log5 = ?

Question

Laila Finley

Mathematics

12 March, 05:41

Ok so I need to evaluate three questions without a calculator

a.) log2 32

b.) log7 1

c.) log5 625

I did them but can someone check my work (I didn't put down answers yet) ? I put:

a.) log2 32 = log32/log2 = ?

b.) log7 1 = log1/log7 = ?

c.) log5 625 = log625/log5 = ?

+3

Answers (1)

Know the Answer?

Marisa · Answer 1

Step-by-step explanation:

log2 32 = log32/log2 = log 2^5/log2=5log2/log2=5 (log2=0.3)

log7 1 = log1/log7 = 0 (log1=0)

log5 625 = log625/log5 = log5^4/log5 = 4log5/log5 = 4 (log5=0.69)

Ok so I need to evaluate three questions without a calculatora.) log2 32b.) log7 1c.) log5 625I did them but can someone check my work (I didn't put down answers yet) ? I put:a.) log2 32 = log32/log2 = ?b.) log7 1 = log1/log7 = ?c.) log5 625 = log625/log5 = ?

Ok so I need to evaluate three questions without a calculator

a.) log2 32

b.) log7 1

c.) log5 625

I did them but can someone check my work (I didn't put down answers yet) ? I put:

a.) log2 32 = log32/log2 = ?

b.) log7 1 = log1/log7 = ?

c.) log5 625 = log625/log5 = ?