# MathGod

less info
reputation
313
bio website location age 16 member for 1 year, 1 month seen yesterday profile views 148

# 27 Questions

 6 Solve $\lfloor{x}\rfloor$+$\lfloor2x\rfloor+\lfloor4x\rfloor+\lfloor16x\rfloor+\lfloor32x\rfloor=12345$ 5 Prove that in a sequence of numbers 49 , 4489 , 444889 , 44448889… 5 Error in finding sum of $1\cdot 2+3\cdot 4+ \cdots \text{to}\space n\space \text{terms}$ 4 Comment upon nature of the roots 3 Find value of $r$ and the limit

# 988 Reputation

 +16 How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$? +18 Does an elementary solution exist to $x^2+1=y^3$? +5 Prove that in a sequence of numbers 49 , 4489 , 444889 , 44448889… +5 Find value of $r$ and the limit

 16 Find the value of the limit $\displaystyle \lim_{x\to 0}\Bigg( \frac {(\cos(x))^{\sin(x)} - \sqrt{1 - x^3}}{x^6}\bigg)$. 10 Math Olympiad Algebraic Question Comprising Square Roots 8 How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$? 5 What is the minimum value of $abc$ 5 Solve $2^x+7=y^2$ for integer $(x,y)$

# 26 Tags

 27 calculus × 5 9 roots × 10 27 limits × 4 9 polynomials × 5 16 real-analysis 9 quadratics × 3 15 algebra-precalculus × 25 8 trigonometry 10 contest-math 6 elementary-number-theory × 9

# 8 Accounts

 Mathematics 988 rep 313 Physics 198 rep 6 Chemistry 113 rep 3 Arqade 101 rep 1 Role-playing Games 101 rep