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# What is log 7 49?

Updated: 4/28/2022

Wiki User

โ 13y ago

Since 49 = 72, log749 = 2

Wiki User

โ 13y ago

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Q: What is log 7 49?
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### What is x if log 2x 7?

Saying Log2x = 7 is another way of saying that 72 = x. So x = 49.

49

### What is the LCM of 7 and 49?

The LCM of 7 and 49 is 49.

### What two numbers multiplied together will equal 49?

7*7=49 1*49=49 -7*-7=49 -1*-49=49

### What are the multiple pairs of 49?

How about: 7*7 = 49 or 1*49 = 49

### What is 7 of 49 into a fraction?

7/49 = 1/77/49 = 1/77/49 = 1/77/49 = 1/7

### What are the prime factor of 49?

49 has one prime factor: 7

### Solve this without using log and please show steps. Left parenthesis 4 over 7 right parenthesis superscript x equals 49 over 16?

49/16 = (7^2)/(4^2) = (7/4)^2 = ((4/7)^-1)^2 = (4/7)^-2 Thus as (4/7)^2 = 49/16 and 49/16 = (4/7)^-2 (4/7)^x = (4/7)^-2 Therefore x = -2.

### How many time 7 goes into 49?

7 goes into 49 7 times 7 x 7=49 49รท7=7

49 = 7 x 7 = 72

### What is the next multiple of 7 after 42?

the answer would be 49 because if you add 7 to, 42 that equals 49 42+7=49

### What are all of the factors of -49?

0,1, negative 1, 7, negative 7, 49, negative 49