Question

The root of the equation 2r2 + 9 = 9 are​

Answer 1

Answer:Given:- √2x^2+√9=9

•To find:- the value of x

• Solution:- According to the question,we have to determine the value of x

and the equation is

√2x² + √9 = 9

or,√2x² + 3 = 9

or,√2x= 9-3

or,2x² = 36

or,x²= 18= (3√2)²

so, x = 3√2, -3√2

so the value of x is 3√2 and -3√2

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