3
Step-by-step explanation:
Formula:
#CarryOnLearning!
Let a=√5 and b=√2
Use (a+b)(a-b)
Simplified form will be: a²-b²
Thus: (√5+√2)(√5-√2)
(√5)²-(√2)²
5-2
Therefore, 3 is the answer.
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Answers & Comments
Verified answer
3
Step-by-step explanation:
Formula:
#CarryOnLearning!
Step-by-step explanation:
Let a=√5 and b=√2
Use (a+b)(a-b)
Simplified form will be: a²-b²
Thus: (√5+√2)(√5-√2)
(√5)²-(√2)²
5-2
3
Therefore, 3 is the answer.