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اكتشف الخطأ  : حل كل من مهند وثامر المعادلة الأسية 9 y+2 =12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaGyoamaaCa aaleqabaGaamyEaiabgUcaRiaaikdaaaGccqGH9aqpcaaIXaGaaGOm aiaac6cacaaI1aaaaa@3D7A@  ، أيهما كانت إجابته صحيحة  ؟
مهند
9 y+2 =12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaGyoamaaCa aaleqabaGaamyEaiabgUcaRiaaikdaaaGccqGH9aqpcaaIXaGaaGOm aiaac6cacaaI1aaaaa@3D7A@
log 9 y+2 =log12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaciiBaiaac+ gacaGGNbGaaGyoamaaCaaaleqabaGaamyEaiabgUcaRiaaikdaaaGc cqGH9aqpciGGSbGaai4BaiaacEgacaaIXaGaaGOmaiaac6cacaaI1a aaaa@431A@
ylog 9 2 =log12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiyEaiGacY gacaGGVbGaai4zaiaaiMdadaahaaWcbeqaaiaaikdaaaGccqGH9aqp ciGGSbGaai4BaiaacEgacaaIXaGaaGOmaiaac6cacaaI1aaaaa@4237@
y= log12.5 log 9 2 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiyEaiabg2 da9maalaaabaGaciiBaiaac+gacaGGNbGaaGymaiaaikdacaGGUaGa aGynaaqaaiGacYgacaGGVbGaai4zaiaaiMdadaahaaWcbeqaaiaaik daaaaaaaaa@423D@
ثامر
9 y+2 =12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaGyoamaaCa aaleqabaGaamyEaiabgUcaRiaaikdaaaGccqGH9aqpcaaIXaGaaGOm aiaac6cacaaI1aaaaa@3D7A@
log 9 y+2 =log12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaciiBaiaac+ gacaGGNbGaaGyoamaaCaaaleqabaGaamyEaiabgUcaRiaaikdaaaGc cqGH9aqpciGGSbGaai4BaiaacEgacaaIXaGaaGOmaiaac6cacaaI1a aaaa@431A@
2ylog9=log12.5 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaGOmaiaadM haciGGSbGaai4BaiaacEgacaaI5aGaeyypa0JaciiBaiaac+gacaGG NbGaaGymaiaaikdacaGGUaGaaGynaaaa@4201@
y= log12.5 2log 9  MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiyEaiabg2 da9maalaaabaGaciiBaiaac+gacaGGNbGaaGymaiaaikdacaGGUaGa aGynaaqaaiGacYgacaGGVbGaai4zaiaaiMdadaahaaWcbeqaaiaaik daaaaaaaaa@423D@

مهند إجابته صحيحة .

ثامر إجابته صحيحة .

كلاهما أخطأ في الإجابة .

            
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