If (√3+√2)^x + (√3-√2)^x = 10, find x
Answers
Answered by
0
Answer:
2
Step-by-step explanation:
Your correct answer is 2
just put the value and check.
Answered by
0
Answer:
x=2
Step-by-step explanation:
let take x=2
(√ 3+√ 2)^2+(√ 3-√ 2)^2=10
(a+b)^2+(a-b)^2
((√ 3)^2+2(√ 3*√ 2)+(√ 2)^2)+((√ 3)^2-2(√ 3*√ 2)+(√ 2)^2)=10
(3+2)+(3+2)=10
5+5=10
then x=2
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