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Question Number 157902 Answers: 1 Comments: 1

Solve for integers: x∙(x + 4) = 5∙(3^y - 1)

$Solve for integers :$ $x \cdot (x + 4) = 5 \cdot (3^{y} - 1)$

Question Number 157839 Answers: 1 Comments: 0

find the last four digits of 11^(15999) ?

$f i n d t h e l a s t f o u r d i g i t s o f$ $11^{15999} ?$

Question Number 157835 Answers: 1 Comments: 0

Question Number 157836 Answers: 1 Comments: 0

find the indicated higher order derivative of the following function f(x) = (x^3 +4x−5)^4 , f(x)^(iv)

$f i n d t h e i n d i c a t e d h i g h e r o r d e r d e r i v a t i v e$ $o f t h e f o l l o w i n g f u n c t i o n$ $f (x) = {(x^{3} + 4 x - 5)}^{4}, f {(x)}^{i v}$

Question Number 157832 Answers: 1 Comments: 0

Question Number 157829 Answers: 1 Comments: 0

(((√2) a_n )/a_(n+1) )=(√(2+(a_n )^2 )) a_1 =(1/2) ⇒ a_(43) =?

$\frac{\sqrt{2} a_{n}}{a_{n + 1}} = \sqrt{2 + {(a_{n})}^{2}}$ $a_{1} = \frac{1}{2} \Rightarrow a_{43} = ?$

Question Number 157810 Answers: 1 Comments: 0

Calculate: (√(√(144 + (√6)))) = ?

$Calculate : \sqrt{\sqrt{144 + \sqrt{6}}} = ?$

Question Number 157815 Answers: 0 Comments: 2

Question Number 157813 Answers: 2 Comments: 0

express 5.13^• 4^• 5^• into fraction

$e x p r e s s 5.1 \overset{∙}{3} \overset{∙}{4} \overset{∙}{5} i n t o f r a c t i o n$

Question Number 157805 Answers: 1 Comments: 0

Find x∈R: x^3 −2x+3=(√(2x+5))+4(√(x−1))

$Find x \in R :$ $x^{3} - 2 x + 3 = \sqrt{2 x + 5} + 4 \sqrt{x - 1}$

Question Number 157826 Answers: 1 Comments: 0

Question Number 157824 Answers: 0 Comments: 0

Question Number 157823 Answers: 1 Comments: 0

calculate : Ω := Σ_(n=0) ^∞ (( 1)/((4n+1)^( 3) )) = ?

$c a l c u l a t e :$ $Ω := \underset{n = 0}{\sum^{\infty}} \frac{1}{{(4 n + 1)}^{3}} = ?$

Question Number 157822 Answers: 0 Comments: 1

Question Number 157803 Answers: 0 Comments: 0

lim_(x→0) ((x tan (tan x)−(tan x)^2 )/x^6 ) =?

$\lim_{x \to 0} \frac{x \tan (\tan x) - {(\tan x)}^{2}}{x^{6}} = ?$

Question Number 157797 Answers: 1 Comments: 0

Question Number 157791 Answers: 0 Comments: 0

Question Number 157790 Answers: 1 Comments: 0

Question Number 157788 Answers: 0 Comments: 0

look for a simpler boolean function in POS form of: a.f(r,s,t,u)=Π(4,5,6,9,10,12,14) b.g(w,x,y,z)=Σ(4,8,13,14)

$look for a simpler boolean function in$ $POS form of :$ $a . f (r, s, t, u) = Π (4, 5, 6, 9, 10, 12, 14)$ $b . g (w, x, y, z) = Σ (4, 8, 13, 14)$

Question Number 157784 Answers: 0 Comments: 2

from the partical differential equation by eliminating constants indicated in brackets from the following equation z=(x+a) (y+b);(a,b)

$f r o m t h e p a r t i c a l d i f f e r e n t i a l e q u a t i o n b y e l i m i n a t i n g c o n s t a n t s i n d i c a t e d i n b r a c k e t s f r o m t h e f o l l o w i n g e q u a t i o n z = (x + a) (y + b); (a, b)$

Question Number 157781 Answers: 1 Comments: 0

Question Number 157778 Answers: 0 Comments: 0

find fourier′s serie of f(x)=x−[x]

$f i n d {f o u r i e r}^{'} s s e r i e o f f (x) = x - [x]$

Question Number 157775 Answers: 0 Comments: 5

Question Number 157774 Answers: 0 Comments: 0

Question Number 157770 Answers: 0 Comments: 0

Can you proof this intresting identity? ln x = (x−1)Π_(n=1) ^∞ ((2/(1+(x)^(1/2^n ) )))

$Can you proof this intresting identity ?$ $\ln x = (x - 1) \underset{n = 1}{\prod^{\infty}} (\frac{2}{1 + \sqrt[2^{n}]{x}})$

Question Number 157769 Answers: 0 Comments: 5

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