
Answer:
3 square root of 15 end root minus 3 square root of 10
3β15-3β10
Step-by-step explanation:
Simplify 3 square root of 10 end root plus 7 square root of 15 end root minus 6 square root of 10 end root minus 4 square root of 15 .
It can be simplified as
3β10+7β15-6β10-4β15
choose like terms
3β10-6β10-4β15+7β15
-3β10+3β15
3β15-3β10
which can be translated as 3 square root of 15 end root minus 3 square root of 10