Question

(144)1/2 +(256)1/2 whole divide by 3 square minus 2

Answer 1

Answer:

Step-by-step explanation:

Hope it helps....

Answer 2

$\: \: \: \: ({144}^{ \frac{1}{2} } + {256}^{ \frac{1}{2} }) \div ( {3}^{2} - 2) \\ = (( { {12}^{2} })^{ \frac{1}{2} } + ( { {16}^{2} )}^{ \frac{1}{2} }) \div (9 - 2) \\ = (12 + 16) \div (9 - 2 )\\ = 28 \div 7 \\ = 4.$





Hope this will help you. 

If you like my answer
Please mark it as brainliest 
And 
Be my follower if possible.