The answer is 5x-11
You have to distrivute 1/3 into 6x and -9 and after you have your answer for those you can combine like terms.
Use absolute value. If both signs are negative you will get a negative number. if both are positive you get positive. if the signs are different, subtract the smaller absolute value from the larger absolute value.
<span><span> p9/p3</span> </span>Final result :<span> p6
</span>Reformatting the input :
Changes made to your input should not affect the solution:
(1): "p3" was replaced by "p^3". 1 more similar replacement(s).
Step by step solution :<span>Step 1 :</span><span> p9
Simplify ——
p3
</span>Dividing exponential expressions :
<span> 1.1 </span> <span> p9</span> divided by <span>p3 = p(9 - 3) = p6</span>
Final result :<span> p<span>6</span></span>
Let
x---------> the length side of rectangle
y---------> the width side of rectangle
we know that
x=2y-----> equation 1
area=x*y-------> 28800=x*y------> equation 2
substitute 1 in 2
28800=[2y]*y-----> 28800=2y²-------> y²=14400------> y=120 m
x=2*y----> x=2*120------> x=240 m
the answer is
the length side of rectangle is 240 m
the width side of rectangle is 120 m
