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Subject: Maths, asked on 5/9/17

Form quadratic  equation whose roots are the squares of the sum of the roots and square of the difference of the roots of the given equation:2x^2+2(m+n)x+ m^2+n^2=0.The answer given by meritnation expert is y^2-4mny -(m+n^2)^2=0 whereas the answer in my book is y^2-4mny-(m^2-n^2)^2=0.

Subject: Maths, asked on 4/9/17

The area of a rectangular playground is 648m^2 . If the length is decreased by 9 m and breadth is increased by 12 m ,the area remains same.Find the length and breadth of the playground

Subject: Maths, asked on 4/9/17

The denominator of a fraction is 2 more than the numerator.If 1 is added to the denominator and 1 is subtracted from the numerator ,then the new fraction formed is less than the original fraction by 3/14.Find the original fraction

Subject: Maths, asked on 4/9/17

Form the quadratic equation whose roots are the  squares of the sum of the roots and the square of the difference of the roots of the equation:2x^2+2(m+n)x+ m^2+n^2=0

Subject: Maths, asked on 4/9/17

Two water taps together can fill a tank in 7 1/5 hours.The tap of larger diameter takes 6 hours less than the tap with smaller diameter to fill the tank seperately.Find tge time in which each tank can fill the tank seperately

Subject: Maths, asked on 3/9/17

Form the equation.
the digit at the tens place of a two digit number is 3 less than the square of the digit at the units place.the number so formed is 63

Subject: Maths, asked on 3/9/17

Find the value of k for which the given quadratic equation has real and equal roots:
(k+1)x^2-2(k-1)x+1=0

Subject: Maths, asked on 3/9/17

the quadratic equation kx^2+x-15=0 has one of the roots 3/2.find the value of k.pls answer quickly

Subject: Maths, asked on 23/11/16

Pls ans both d que

Subject: Maths, asked on 4/11/16

What is the value of alfa?

Subject: Maths, asked on 9/3/18

Prove that 8?8=1000

Subject: Maths, asked on 25/1/18

Q. 3 A two digit number is such that the product of its digit is 18 .When 63 is subracted from the number the digits interchange their places. Find the number

Subject: Maths, asked on 1/11/17

please solve:

2(x2^+1/x2^) - 7(x+1/x)+ 14=0

Subject: Maths, asked on 1/11/17

Find alpha*beta for the equation 3x2^-12x+19=0

Subject: Maths, asked on 30/10/17

When the sum of two numbers is divided by 15, the quotient is 2 and the remainder is 10. When the difference of the same numbers is divided by 3, the quotient is 4 and the remainder is 2. Find the numbers

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