Answer:
x = 16
Step-by-step explanation:
9/12 = 12/x
9x = 144
x = 16
4.86 is the answer to you're question.
D͓̽o͓̽m͓̽a͓̽i͓̽n͓̽: {-6 ≥x͓̽≤ 5}
R͓̽a͓̽n͓̽g͓̽e͓̽: {-1 ≥y͓̽≤ 4}
Answer:


Step-by-step explanation:
The question relates with rules of indices
(a) The give expression is presented as follows;

By expanding the expression, we get;

Collecting like terms gives;


(b) The given expression is presented as follows;

Therefore, we get;

Collecting like terms gives;



Simplify:
<span>1. Write the prime factorization of the radicand.</span> <span>2. Apply the product property of square roots. Write the radicand as a product, forming as many perfect square roots as possible. </span>
3. Simplify.
=the answer is 18