Question

step by step pls
$(6 + 3 \sqrt{5})(6 - 3 \sqrt{5)}$
​

Answer 1

Answer:

the answer is

Step-by-step explanation:

$(6 + 3 \sqrt{5})(6 - 3 \sqrt{5)}$

then we have 6+3squre )(6-3squre please I don't understand write clearing

Answer 2

Answer:

khuda haffiz sona didi ok