Simplify (√5+2√3)^2-17
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(√5+2√3)^2-17
;{(√5)^2+(2√3)^2+2×√5×2√3}-17
;5+12+4√15-17
;17-17+4√15
;4√15
is your answer
;{(√5)^2+(2√3)^2+2×√5×2√3}-17
;5+12+4√15-17
;17-17+4√15
;4√15
is your answer
tiaaryan3005p9snm6:
Sorry, but it's wrong...u wrote 5 instead of √5
sorry for thet
Answered by
2
this is your answer 4 root 15
hope it help you
hope it help you
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