simplify the following expression (2- √3) (2+√3) class 9
Answer:
1
Step-by-step explanation:
we know, (a+b)(a-b)= (a^2-b^2)
so (2^2 – √3^2)= (4 – 3)=1
4+2√3-3 is the answer
of this question
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Answer:
1
Step-by-step explanation:
we know, (a+b)(a-b)= (a^2-b^2)
so (2^2 – √3^2)= (4 – 3)=1
4+2√3-3 is the answer
of this question