Math, asked by rishizpradhanz32, 7 months ago

the value of (4+√5)(4-√5)

Answers

Answered by gaythribhuvana1234

0

Answer:

answer is 11

Step-by-step explanation:

(a+b) (a-b)= a²-b²

4+√5 ×4-√5 =16-5=11

thank you

Answered by Anisha130904

0

Answer:

by using identity (a+b)( a-b)= a²-b²

u will get answer

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