Câu hỏi của Phượng Phạm

Question

mong mn giải hết giúp mik vs, nhanh, chi tiết thì mik tick cho

『Kuroba ム Tsuki Ryoo... · Accepted Answer

`@` `\text {Ans}``\downarrow``j)`$x^{17}\div x^{12}=x^{17-12}=x^5$`k)`$x^8\div x^5=x^{8-5}=x^3$`r)`$a^5\div a^5=a^{5-5}=a^0=1$`l)`$x^4\div x=x^{4-1}=x^3$`m)`$x^7\div x^6=x^{7-6}=x$`n)`$x^9\div x^9=x^{9-9}=x^0=1$`o)`$a^{12}\div a^5=a^{12-5}=a^7$`p)`$a^8\div a^6=a^{8-6}=a^2$`q)`$a^{10}\div a^7=a^{10-7}=a^3$`r(2),`$1024\div4=2^{10}\div2^2=2^8$`t)`$512\div2^3=2^9\div2^3=2^6$Câu trả lời: `@` `\text {Ans}``\downarrow``j)`$x^{17}\div x^{12}=x^{17-12}=x^5$`k)`$x^8\div x^5=x^{8-5}=x^3$`r)`$a^5\div a^5=a^{5-5}=a^0=1$`l)`$x^4\div x=x^{4-1}=x^3$`m)`$x^7\div x^6=x^{7-6}=x$`n)`$x^9\div x^9=x^{9-9}=x^0=1$`o)`$a^{12}\div a^5=a^{12-5}=a^7$`p)`$a^8\div a^6=a^{8-6}=a^2$`q)`$a^{10}\div a^7=a^{10-7}=a^3$`r(2),`$1024\div4=2^{10}\div2^2=2^8$`t)`$512\div2^3=2^9\div2^3=2^6$

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