Answer:
-3.69
Step-by-step explanation:
Exponential equations can be solved by taking Ln (natural logarithm) of both sides. The rule we need to know is:
Now lets work out this problem:
Using calculator, we take the values of Ln 16 and Ln 13 as:
Ln 16 = 2.7726
Ln 13 = 2.5649
Now, we can solve for x:
x is -3.69 (rounded to 2 decimal places)
<span>-8(8x-4)+10(-7x-6)
=-64x + 32 - 70x - 60
= -134x -28
hope it helps</span>
R is equal to 47. U have to add the 9 and 38 to find what R represents. U wellllccccoooommmmmeeee
5*3 + 5*4
The 5 must multiply through the parenthesis.