اكتب الصيغة الارتدادية للمتتالية التالية $$4,7,10,13,16,...$$

$$a_1=4\ ,\ a_n=a_{\left(n-1\right)}+3\ ,\ n>1$$

$$a_1=4\ ,\ a_n=a_{\left(n-1\right)}-3\ ,\ n>2$$

$$a_1=4\ ,\ a_n=a_{\left(n-1\right)}-3\ ,\ n>1$$

$$a_1=4\ ,\ a_n=a_{\left(n+1\right)}+3\ ,\ n>2$$

اكتب الصيغة الارتدادية للمتتالية التالية $$25,20,15,10,...$$

$$a_1=25\ ,\ a_n=a_{\left(n-1\right)}-5\ ,\ n>1$$

$$a_1=25\ ,\ a_n=a_{\left(n-1\right)}+5\ ,\ n>1$$

$$a_1=5\ ,\ a_n=a_{\left(n-1\right)}-25\ ,\ n>1$$

$$a_1=25\ ,\ a_n=a_{\left(n+1\right)}-5\ ,\ n>1$$

اكتب الصيغة الارتدادية للمتتالية التالية $$3,8,13,18,23,...$$

$$a_1=3\ ,\ a_n=a_{\left(n-1\right)}+5\ ,\ n>1$$

$$a_1=5\ ,\ a_n=a_{\left(n-1\right)}-3\ ,\ n>1$$

$$a_1=3\ ,\ a_n=a_{\left(n-1\right)}-5\ ,\ n>1$$

$$a_1=3\ ,\ a_n=a_{\left(n+1\right)}+5\ ,\ n>1$$

أوجد الصيغة الارتدادية للمتتالية $$a_n=16-3\left(n-1\right)$$

$$a_1=16\ ,\ a_n=a_{\left(n-1\right)}-3\ ,\ n>1$$

$$a_1=16\ ,\ a_n=a_{\left(n-1\right)}+3\ ,\ n>1$$

$$a_1=16\ ,\ a_n=-3a_{\left(n-1\right)}\ ,\ n>1$$

$$a_1=3\ ,\ a_n=a_{\left(n-1\right)}-16\ ,\ n>1$$

أوجد الصيغة الارتدادية للمتتالية $$a_n=1+7\left(n-1\right)$$

$$a_1=1\ ,\ a_n=a_{\left(n-1\right)}+7\ ,\ n>1$$

$$a_1=1\ ,\ a_n=a_{\left(n-1\right)}-7\ ,\ n>1$$

$$a_1=1\ ,\ a_n=7a_{\left(n-1\right)}\ ,\ n>1$$

$$a_1=7\ ,\ a_n=a_{\left(n-1\right)}+1\ ,\ n>1$$

أوجد الصيغة الارتدادية للمتتالية $$a_n=-1+7\left(n-1\right)$$

$$a_1=-1\ ,\ a_n=a_{\left(n-1\right)}+7\ ,\ n>1$$

$$a_1=1\ ,\ a_n=7a_{\left(n-1\right)}\ ,\ n>1$$

$$a_1=-2\ ,\ a_n=a_{\left(n-1\right)}-7\ ,\ n>1$$

$$a_1=2\ ,\ a_n=a_{\left(n-1\right)}+7\ ,\ n>1$$

أوجد الصيغة الارتدادية للمتتالية $$a_n=-2+7\left(n-1\right)$$

$$a_1=-2\ ,\ a_n=a_{\left(n-1\right)}+7\ ,\ n>1$$

$$a_1=-2\ ,\ a_n=7a_{\left(n-1\right)}\ ,\ n>1$$

$$a_1=-2\ ,\ a_n=a_{\left(n-1\right)}-7\ ,\ n>1$$

$$a_1=2\ ,\ a_n=a_{\left(n-1\right)}+7\ ,\ n>1$$

في عيد ميلاد جميلة الأول أنشأ لها والدها حساب توفير بقيمة 200 ريال. في كل عيد من أعياد ميلادها التالية كان الوالدان يضيفان الى الحساب مبلغ 100 ريال اكتب الصيغة الارتدادية للمتتالية التي تمثل هذا الموقفش

$$a_1=200\ ,\ a_n=a_{\left(n-1\right)}+100\ ,\ n>1$$

$$a_1=200\ ,\ a_n=a_{\left(n-1\right)}+100\ ,\ n>2$$

$$a_1=200\ ,\ a_n=a_{\left(n-1\right)}-100\ ,\ n>1$$

$$a_1=100\ ,\ a_n=a_{\left(n-1\right)}+200\ ,\ n>1$$

50583871 الدرس 1 الوحدة2 ف1 12 ادبي أ.أيمن

Authored by Ayman Almasri

Mathematics

9th Grade

50583871 الدرس 1 الوحدة2 ف1 12 ادبي أ.أيمن

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