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Question Number 188375 by Rupesh123 last updated on 28/Feb/23

Commented by Frix last updated on 28/Feb/23

M=45 at x=−((17)/2)

M=45atx=−172

Commented by Rupesh123 last updated on 28/Feb/23

Correct, sir!

Answered by qaz last updated on 28/Feb/23

∣a^→ ∣+∣b^→ ∣≥∣a^→ +b^→ ∣ ,a^→ =(x+16,10) b^→ =(11−x,26) ⇒(√((x+16)^2 +10^2 ))+(√((x−11)^2 +26^2 ))≥∣(27,36)∣=(√(27^2 +36^2 ))=45

∣a→∣+∣b→∣⩾∣a→+b→∣,a→=(x+16,10)b→=(11−x,26)⇒(x+16)2+102+(x−11)2+262⩾∣(27,36)∣=272+362=45

Commented by Rupesh123 last updated on 28/Feb/23

Correct, sir!

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