simplify, (√5-√2) (√5+√2)
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Answered by
0
Answer:
3
Step-by-step explanation:
By using formula (a+b)(a-b) = a^2-b^2
(√5-√2) (√5+√2) = (√5)^2 - (√2)^2
= 5 - 2 = 3
Answered by
0
Answer:
(√5-√2) (√5+√2)
=√5(√5-√2)+√2(√5-√2)
=5-√10+√10+2
=5+2
=7
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