(√11 + √7 ) ( √11 - √7 ) find its value
Answers
Answered by
0
Answer:
answer is 4
Step-by-step explanation:
a^2 - b^2
11 - 7 = 4
Answered by
0
Answer:
4
Step-by-step explanation:
(root11+root7)(root11-root7)
=(root11)^2-(root7)^2
=11-7
=4
Hope it will help you
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