Question

find the value of x if,
3^x+3^x+3^x=27​

Answer 1

Answer:

A.T.Q

3^x =27, I.e

3^x = 3^3

(3×3×3=27, thus we can write it as 3^3)

On comparing, x=3

Answer 2

• 3^x = 27

• Take log of both sides

• Take log of both sidesx log 3 = log 27

• Lets Take x = log 27 / log 3 = log 3^3 / log 3 = 3 log 3 / log 3 = 3

• 3 x 3 x 3 = 27, Hence x =3

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