Question

4x^2+1/9x^2=44/3than find (2x+1/3x)​

Answer 1

Heya!!

4x² + 1/9x² = 44/3

( 2x + 1/3x )² - 4/3 = 44/3

Becoz ( a² + b² ) = ( a + b )² - 2ab

( 2x + 1/3x )² = (44 + 4 )/3

( 2x + 1/3x )² = 48/3

( 2x + 1/3x ) = ±√(48/3)

( 2x + 1/3x ) = ±4

Answer 2

Answer:

±4

Step-by-step explanation:

4x² + 1/9x² = 44/3

( 2x + 1/3x )² - 4/3 = 44/3

Becouse ( a² + b² ) = ( a + b )² - 2ab

( 2x + 1/3x )² = (44 + 4 )/3

( 2x + 1/3x )² = 48/3

( 2x + 1/3x ) = ±√(48/3)

( 2x + 1/3x ) = ±4