(✓5-1) (✓5+1) का मान व्या है?
Answers
Answered by
0
Answer:
Follow me than I follow back
Mark me brainlist please
Answered by
0
Answer:
4
Step-by-step explanation:
(√5-1) (√5+1)
= (√5)²-1² {(a-b)(a+b)=a²-b²}
= 5-1
=4
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