Math, asked by vibes2005, 7 months ago

the positive root of root 3z^2-27 = 9 is

Answers

Answered by Anonymous

1

$3z {}^{2} - 27 = 9 \\ 3z {}^{2} = 27 + 9 \\ 3z {}^{2} = 36 \\ z {}^{2} = 12 \\ z = \sqrt{12 } \\ z = 2 \sqrt{3}$

Mark me as brilliant

Answered by Anonymous

1

Answer:

sorry................

Previous Question

Next Question

Similar questions

Math, 3 months ago

Explain 3rd law of motion ?

Math, 3 months ago

The difference of two sides of a triangle is always_____ the third side.

Math, 3 months ago

2. Construct a line segment of length 5.6 cm using rular and compasses.

English, 7 months ago

4. Imagine you are the Secretary of the student's welfare committee of your school. During few days you are observing some of the students are attending the school in Untidy clothes and appearance. Write a notice for the students to maintain the tidiness on Uniform and appearance in the school properly. 10 Ans.

Sociology, 7 months ago

हे आनन्द ! त्वं क्रीडाशेत्रं...

Math, 11 months ago

in a trapezium ABCD is a digonals Ac and BD are intersecting at ' O ' and Do = X cm ,Bo= x+10cm,Ao= x+3cm ,co= x+13cm.find the value of x?

Chemistry, 11 months ago

Number of Valence electrons present in Al, Al^+, Al^2+ and Al^3+ ?

English, 11 months ago

She is a famous playback singer in Hindi cinema. She has recorded many albums.