Answer:given below
Step-by-step explanation:
sqrt x^2 +81= x + 10
x^2 + 81 = (x+10)^2
x^2 + 81 = x^2 + 20x + 100
so answer is:
x^2 + 81 = x^2 +20x + 100
..HOPE IT HELPS YOU...ALL THE BEST
[2<span>] </span>x<span>. </span><span>437 is the answer
</span>
Answer:
9/16
Step-by-step explanation:


Derivative rule:


Here, n=-1, so

Evaluating this at x=-4 gives 9/16
So simple... 3\ll=27\100 which equals 27.0 or 0.27
Answer:
0.24
Step-by-step explanation:
2.88/12=0.24