Question

7.

Type the correct answer in the box. Use numerals instead of words.
What is the solution of this equation?
m -1/2n^2 + 18 = 0
N=+
-

Answer 1

answer...

Explanation:

here is u answer

Answer 2

`- (1)/(2) {n}^(2) + 18 = 0 \\ - (1)/(2) {n}^(2) = - 18 \\ {n}^(2) = - 18 * - 2 \\ {n}^(2) = 36 \\ n = + - √(36) \\ n = + - 6`