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Mathematics 21 Online
rishavraj (rishavraj):

@mathmath333

rishavraj (rishavraj):

cool..... :)) this one is really good..... facotirse \[(x + 1)(x+2)(3x-1)(3x+4) + 12\]

rishavraj (rishavraj):

other one...lets call it q no 2 \[a^{3-x}b^{5x} = a^{x+5}b^{3x} \] show that \[x~\log \frac{ b }{ a } = \log a\]

OpenStudy (mathmath333):

lol dont ask proofs it hurts

rishavraj (rishavraj):

3)value of \[\frac{ \log \sqrt{27} + \log 64 + \log \sqrt{1000 }}{ \log 480 }\]

rishavraj (rishavraj):

okkk I wont....btw where does it hurt :P

rishavraj (rishavraj):

btw @mathmath333 rectangle area wala samajh aa gaya???

rishavraj (rishavraj):

dont tell me I need to solve tht log question right now ... plzzz >_< I m not in mood -_-

OpenStudy (mathmath333):

r u sure this is factorable (x + 1)(x+2)(3x-1)(3x+4) + 12

rishavraj (rishavraj):

ya obviously ...... so u doubting me..... take ur time..... I am gonna post few more questions and then .... gotta get ready ... 4)factorise \[x^2 - y^2 + 3x +- y + 2 \] 5)Let f(x) be a polynomial of degree equals or greater than 1. When f(x) is divided by (x-1) the remainder is 4 . When f(x) is divided by (x-2) remaindr is 9 and when divided by (x+1) remainder is 6. Wht would be the reaminder when f(x) is divided by (x-1)(x+2)(x-1) ??

OpenStudy (mathmath333):

i checked it wolf it is not factorable http://www.wolframalpha.com/input/?i=factor+%5B(x+%2B+1)(x%2B2)(3x-1)(3x%2B4)+%2B+12%5D

rishavraj (rishavraj):

@hartnn hav a look over the question .... in which we are supposed to factorise :)) now I gtg ...so see ya..... in like 86400 secs ... :P

rishavraj (rishavraj):

trust me it is factorable.... :)) wapas aa kr k batata hun .... :))

rishavraj (rishavraj):

try another :))

OpenStudy (mathmath333):

ok i need to go to,,,, waiting

OpenStudy (mathmath333):

for that factorable que

rishavraj (rishavraj):

lol yeah ....bt get me the answers of other questions.... :P try them out ....

OpenStudy (mathmath333):

ok

OpenStudy (mathmath333):

\(\large \frac{ \log \sqrt{27} + \log 64 + \log \sqrt{1000 }}{ \log 480 }=\frac{3}{2}\)

OpenStudy (mathmath333):

\(\large \color{black}{\begin{align} & x^2 - y^2 + 3x +- y + 2=(x-y+1)(x+y+2)\hspace{.33em}\\~\\ \end{align}}\)

OpenStudy (mathmath333):

tell me the soln of this one (x + 1)(x+2)(3x-1)(3x+4) + 12

rishavraj (rishavraj):

good work .... :)) *claps. now I m going to college ..bye

OpenStudy (mathmath333):

and this one is unsolved for me "5)Let f(x) be a polynomial of degree equals or greater than 1."

rishavraj (rishavraj):

@mathmath333 error report sorry..... heres the correct verios \[(x+1)(x+2)(3x-1)(3x-4)+12\]

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