Question

Asked Apr 19, 2019

29 views

need help!!

Step 1

First, squaring both sides of given equation for simplify the equation,

formula used:

(a+b)^{2}=a^{2}+b^{2}+2ab.

Calculation shown on board:

Step 2

Again, Squaring both sides of above equation and further simplify as shown below:

Step 3

Now, for finding the root of the quad...

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