43-12square root7

43-12√7

no calculator?
just type it in at google.com

or you can do more complicated stuff at wolframalpha.com

Hard to believe that someone who knows how to use a computer needs help with this kind of problem.

289

To solve the expression 43 - 12√7, follow these steps:

1. Calculate the square root of 7. The square root of 7 is approximately 2.6458.

2. Multiply 12 by the square root of 7. 12 * 2.6458 = 31.7505 (rounded to four decimal places).

3. Subtract the result from step 2 from 43. 43 - 31.7505 = 11.2495 (rounded to four decimal places).

Therefore, 43 - 12√7 is approximately equal to 11.2495.