Question

(2+3√15)+(-6+12√15)​

Answer 1

Answer:

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Answer 2

HELLO I HOPE THIS WILL HELP YOU

.

......LETS START

(2+3√15)+(-6+√15)

=2+3√15-6+12√15

=2-6+3√15+12√15

...AND YOUR ANSWER WILL BE -4+15√15

....TRY IT BY YOUR SELF

....HOPE YOU UNDERSTAND