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Question Number 208639 Answers: 3 Comments: 3

Question Number 209957 Answers: 1 Comments: 0

If x, y are contain in natural numbers and x² + y² = 613² Find the values of x + y = ?

Question Number 208634 Answers: 0 Comments: 0

Question Number 208632 Answers: 1 Comments: 1

∫e^(−x^2 ) dx could this be integrated by part? What approach would most likely be suitable for this integral?

$$\int{e}^{−{x}^{\mathrm{2}} } {dx} \\ $$$${could}\:{this}\:{be}\:{integrated}\:{by}\:{part}?\:{What} \\ $$$${approach}\:{would}\:{most}\:{likely}\:{be}\:{suitable} \\ $$$${for}\:{this}\:{integral}? \\ $$$$ \\ $$

Question Number 208629 Answers: 0 Comments: 0

Question Number 208624 Answers: 1 Comments: 0

Question Number 208623 Answers: 1 Comments: 0

solve for x, 3^x −2^x =65

$$\mathrm{solve}\:\mathrm{for}\:\mathrm{x},\:\mathrm{3}^{\mathrm{x}} −\mathrm{2}^{\mathrm{x}} =\mathrm{65} \\ $$

Question Number 208619 Answers: 1 Comments: 0

If O is the othocentre of a ∆ and

If O is the othocentre of a ∆ and <AOC=78°.The measure of <ABC is?

Question Number 208617 Answers: 1 Comments: 0

Question Number 208608 Answers: 2 Comments: 0

Question Number 208594 Answers: 4 Comments: 0

Find x+3^x <4

$${Find} \\ $$$${x}+\mathrm{3}^{{x}} <\mathrm{4} \\ $$

Question Number 208591 Answers: 1 Comments: 0

Question Number 208581 Answers: 1 Comments: 2

Question Number 208569 Answers: 0 Comments: 0

help me to solve this please y′′−(√(1+y′^2 ))=x^2 solve this differential equation

$$\boldsymbol{{help}}\:\boldsymbol{{me}}\:\boldsymbol{{to}}\:\boldsymbol{{solve}}\:\boldsymbol{{this}}\:\boldsymbol{{please}} \\ $$$$\:\:\boldsymbol{{y}}''−\sqrt{\mathrm{1}+\boldsymbol{{y}}'^{\mathrm{2}} }=\boldsymbol{{x}}^{\mathrm{2}} \\ $$$$\boldsymbol{{solve}}\:\boldsymbol{{this}}\:\boldsymbol{{differential}}\:\boldsymbol{{equation}} \\ $$$$ \\ $$$$ \\ $$$$ \\ $$

Question Number 208567 Answers: 3 Comments: 0

Question Number 208637 Answers: 3 Comments: 0

$$\:\:\:{s} \\ $$

Question Number 208555 Answers: 1 Comments: 0

can you find any arrangement of nine digits of 1−9 such as 967854312 and the first digit should be divisible by 1 thefirst two digitds should be divisible by 2 the first three digitds should be divisible by 3 ...... the number should be fivisible by 9 if is such a number available

$${can}\:{you}\:{find}\:{any}\:{arrangement}\:{of}\:{nine}\:{digits}\:{of}\:\mathrm{1}−\mathrm{9} \\ $$$${such}\:{as}\:\mathrm{967854312} \\ $$$${and}\:{the}\:{first}\:{digit}\:{should}\:{be}\:{divisible}\:{by}\:\mathrm{1} \\ $$$${thefirst}\:{two}\:{digitds}\:{should}\:{be}\:{divisible}\:{by}\:\mathrm{2} \\ $$$${the}\:{first}\:{three}\:{digitds}\:{should}\:{be}\:{divisible}\:{by}\:\mathrm{3}\: \\ $$$$...... \\ $$$${the}\:{number}\:{should}\:{be}\:{fivisible}\:{by}\:\mathrm{9} \\ $$$${if}\:{is}\:{such}\:{a}\:{number}\:{available} \\ $$

Question Number 208554 Answers: 2 Comments: 0