Recent content by sachin_naik04

not lost a single mark wow i have not lost a single mark for not writing that +c i got exactly 70 marks as i wanted, can't believe just reveled from the stress

oh thanks but what about my second query i.e. can 5√2 be also written as √50, are both the things correct as far as an answer is concerned

when u charge a battery, it gets number of electrons (charged particles) from the mains current, later when u play music etc on your phone, your phone system makes use of these electrons one by one and hence they decrease (assume each of the electron gets disappeared as you play music for 30...

1) in my exams there were 3 simple questions on integration carrying 5 marks each, i solved them correctly but the only mistake i did was at the end of each step i didnt write "+c" like for example the final step of an integration problem is suppose say: x2+9x2+c so how much marks i will...

@HallsofIvy oh thanks a lot, that helped me

ya thanks a lot

Just go through the following problem Question 1:find the range of the following function f(x)=3x2+4 for -4≤x≤3 Answer: rewriting -4≤x≤3 step1. 0≤x2≤16 step2. multiply 3 for the entire step 1. step4. add 4 for the entire step1. step5. 4≤f(x)≤52 so the above problem i have...

well i understood the problem,thanks everyone a lot now i have one more problem for the following simple limit lim...3x(x2-7x+6) x->3...(x+2)(x3+4x+3) now if u see the above problem and substitute the value of "x" that is "3" then u get the answer as -9/35 therefore the denominator...

but one more thing in order to get that (x^2 - 4)^2 have u used your own mind or have u done some rough work

@Mark44 oh thanks a lot for your help really great i will try it on my book and see if i have any difficulty, if yes then i will come back here

no i haven't learned any l'hospitals rule, but how do i factor the denominator as its x^4 i want to solve it without that l'hospital method, please help oh i am hearing that l'hospitals rule is easy, i hope i will understand, so if possible u can also explain this rule to solve the first step...

First step of this simple "limit" problem Lim....X^3-3x^2+4 x->2... X^4-8x^2+16 In the above "limit" problem i would like to know only the very first important step, the later part of the problem i will manage to solve as its easy, only the first step is a bit tricky so what could be the...