Question

value of this question (√5-√2)​

Answer 1

Answer:

solution

(√5-√2) = 0.821854415

Answer 2

Answer:

0.8218544151

Step-by-step explanation:

Simply typing your question into the calculator would be enough, but here's the long way.

Evaluate √5 (which means: get the value of it, and you can do this by pressing S⇔D button on the calculator, right above DEL). You get: 2.236067977.

Do the same for √2. You get: 1.414213562.

Now, subtract the 2 values. 2.236067977 - 1.414213562 = 0.821854415.

Note: 0.8218544151 is rounded to 0.821854415 on the calculator. Literally the same thing, though. Give whichever you think is appropriate, and make sure you pay attention to the question because it may tell you the number of significant figures/decimal places you should round to.

Good luck, student!