Question

solve quadratic equation 36x^2 - 169=0 with method
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Answer 1

Answer:

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Answer 2

Answer:

Value of x is ‌13⁄6‌ or - ‌13⁄6‌

Step-by-step explanation:

36x²-169=0

This is a second degree equation.

36 is square of 6 and 169 is square of 13

So,(6x)²-(13)²= 0......(i)

This is form of a² − b²=0

Now we know a² − b²= (a+b) (a-b)

Here a= 6x and b= 13

From (i)

(6x+13) (6x-13) =0

We know if product of any two number is zero then seperately they are also equal to zero

(6x+13)=0

So,x= - ‌13⁄6‌

And (6x+13) =0

So,x= ‌13⁄6‌