Answer:
V ≈ 7850
Step-by-step explanation:
V= πr^2h is the formula
so V = 3.14 * 10^2 * 25
V = 3.14 * 2500 = 7850
depending on what decimal you use for pi, your answer will differ
Answer:
I'm not 100% sure but isn't a reflex angle the difference between the angle and 360°?
Then 360° - 120° = 240°
240° x 6 = 1440°
Step-by-step explanation:
(-3, 2) because you take the derivative and youll get y'=2x+6 then solve for x and that is -3 then put -3 in the original equation and you get 2
We are given with a limit and we need to find it's value so let's start !!!!
But , before starting , let's recall an identity which is the <em>main key</em> to answer this question
Consider The limit ;
Now as directly putting the limit will lead to <em>indeterminate form 0/0.</em> So , <em>Rationalizing</em> the <em>numerator</em> i.e multiplying both numerator and denominator by the <em>conjugate of numerator </em>
Using the above algebraic identity ;
Now , here we <em>need</em> to <em>eliminate (√x-2)</em> from the denominator somehow , or the limit will again be <em>indeterminate </em>,so if you think <em>carefully</em> as <em>I thought</em> after <em>seeing the question</em> i.e what if we <em>add 4 and subtract 4</em> in <em>numerator</em> ? So let's try !
Now , using the same above identity ;
Now , take minus sign common in <em>numerator</em> from 2nd term , so that we can <em>take (√x-2) common</em> from both terms
Now , take<em> (√x-2) common</em> in numerator ;
Cancelling the <em>radical</em> that makes our <em>limit again and again</em> <em>indeterminate</em> ;
Now , <em>putting the limit ;</em>
So, difference as in subtract? so, if it is, it would be 15. if it means percent difference, it's about 60%.