find the sum of 2√5 and 3√7
Answers
Answered by
9
The answer is 2√5+3√7
As they are irrational numbers we cannot add them.
Answered by
10
Answer:
12.40925393
Step-by-step explanation:
(2* root 5) + (3* root 7)
square root 20+square root 63
value of root 20=4.472
value of root 63=7.93725393
hence;4.472+7.93725393
12.40925393
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