simplify ( √11 + √7) ( √11 + √7)
Answers
Answered by
0
Answer:
18+2√11√7
Step-by-step explanation:
=(√11+√7)(√11+√7)
=(√11×√11)+(√11×√7)+(√7×√11)+(√7×√7)
=11+2(√11√7)+7
=18+2√11√7
Answered by
0
Answer:
4
Step-by-step explanation:
( √11 + √7) ( √11 + √7)
= (√11 2 - √7 2)
= (11 - 7)
= 4
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