Division. Divide 45 by -3
Answer:
.
Step-by-step explanation:
Given :
= 128.
To find : what is the logarithmic form of the equation in base 10
Solution : We have given that
= 128.
By th change base rule ( inverse of exponential function )
= c is equal to
= b
Then
= 128 in to logarithm form
= x.
Then in to the base 10 logarithmic form.
By the change of base formula
.
Then ,
.
Therefore,
.
Answer:
Putting the value of x= 2 in the first equation,
6(2)+y= 17
y= 17-12 = 5
This value is same as the value for y given in the question.
Therefore, it satisfies the equation.
Again, putting the value of x= 2 in the second equation,
3(2)+14y= 16
14y= 16-6 = 10
y= 10/14 = 5/7
It doesn't satisfies the 2nd equation
Hence, (2,5) is not the solution to this system.
Answer:
3
Step-by-step explanation:
What is the question if it 98-49 than it would be 49