Recently Active Disucss Test Question Questions

Find the line ⊥ to 2x+3y=4 and passing through (0,0) ...

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if t = x<xup2+1/x<xup2, Find the range of t+1/t. <br> Hint: Find the range of t. ...

What is the period of sin x + cos x ...

Find the period of (sin x + cos x)/(sin x - cos x) ...

If f(x)=x+1/x Find:[f(x)+f(1/x)]*[1/f(x)+1/f(1/x)] ...

The equation of th eangular bisector of the lines x+7y=8 and 7x-y=6 ...

Which of the following is an even function where a is an integer. ...

<table><tr><td>Find the domain of log(</td><td><u>x-a</u><br>x-b</td><td>)+log(</td><td><u>x-b</u><br>x-a</td><td>) ; a< ...

<table><tr><td>Find the domain of </td><td><u> |x| </u><br>√|x|-x/2</td></tr></table> ...

Find the domain of √-x2+5x-6 ...

If the electron in a H atom falls from the 3rd to the 2nd orbit with a release of energy E<sub>1 and another electron in a singly ionised helium atom from the 6th orbit to the 4th with a release of energy E<sub>2, ...

For 2 radiations, if λ<sub>1=3λ<sub>2. Which of the following is true? ...

if 10% of incident photons are used for overcoming the threshold limit, find the threshold energy. ...