Câu hỏi của Phượng Phạm

Question

nhanh, chi tiết, mik tick cho

『Kuroba ム Tsuki Ryoo ︵²ᵏ⁷』 · Accepted Answer

`@` `	ext {Ans}``\downarrow``a)``2^3*8``=2^3 * 2^3``= 2^(3+3)``= 2^6``b)``5^2 * 25``= 5^2 * 5^2``= 5^(2+2)``= 5^4``c)``27 \div 3^2``= 3^3 \div 3^2``= 3^(3-2)``= 3``d)``4^2 * 16``= 4^2 * 4^2``= 4^(2+2)``= 4^4``e)``5^3 * 5^6``= 5^(3+6)``= 5^9``f)``3^4 * 3``= 3^(4+1)``= 3^5``g)``3^5 * 4^5``= (3*4)^5``= 12^5``h)` `8^5 * 2^3``= (2^3)^5 * 2^3``= 2^15 * 2^3``= 2^(15+3)``= 2^18``i)``a^3 * a^5``= a^(3+5)``= a^8``j)``x^7 * x * x^4``= x^(7+1+4)``= x^12``k)``5^6 \div 5^3``= 5^(6 - 3)``= 5^3``l)``3^15 \div 3^3``= 3^(15 - 3)``= 3^12``m)``4^6 \div 4^6``= 4^(6-6)``= 4^0 = 1`Câu trả lời: `@` `	ext {Ans}``\downarrow``a)``2^3*8``=2^3 * 2^3``= 2^(3+3)``= 2^6``b)``5^2 * 25``= 5^2 * 5^2``= 5^(2+2)``= 5^4``c)``27 \div 3^2``= 3^3 \div 3^2``= 3^(3-2)``= 3``d)``4^2 * 16``= 4^2 * 4^2``= 4^(2+2)``= 4^4``e)``5^3 * 5^6``= 5^(3+6)``= 5^9``f)``3^4 * 3``= 3^(4+1)``= 3^5``g)``3^5 * 4^5``= (3*4)^5``= 12^5``h)` `8^5 * 2^3``= (2^3)^5 * 2^3``= 2^15 * 2^3``= 2^(15+3)``= 2^18``i)``a^3 * a^5``= a^(3+5)``= a^8``j)``x^7 * x * x^4``= x^(7+1+4)``= x^12``k)``5^6 \div 5^3``= 5^(6 - 3)``= 5^3``l)``3^15 \div 3^3``= 3^(15 - 3)``= 3^12``m)``4^6 \div 4^6``= 4^(6-6)``= 4^0 = 1`

Ng Ngọc · Answer

`n)``9^8 \div 3^2``= (3^2)^8 \div 3^2``= 3^16 \div 3^2``= 3^(16 - 2)``= 3^14``o)``a \div a``= a^(1 - 1)``= a^0 = 1``p)``5^8 * 5 * 5^2``= 5^(8+1+2)``= 5^11``q)``4*4^3``= 4^(1+3)``= 4^4``r)``3*3^4``= 3^(1+4)``= 3^5``s)``36 * 6^5``= 6^2 * 6^5``= 6^(2+5)``= 6^7``t)``2^5 * 2^3``= 2^(5+3)``= 2^8``u)``3^10 \div 3^3``= 3^(10-3)``= 3^7``v)``2^10 \div 2^3``= 2^(10-3)``= 2^7``w)``5^8 \div 25``= 5^8 \div 5^2``= 5^(8-2)``= 5^6``x)``16 \div 2^3``= 2^4 \div 2^3``= 2^(4-3)``= 2``y)``4 * 2^3``= 2^2 * 2^3``= 2^(2+3)``= 2^5``z)``2^10 \div 4``= 2^10 \div 2^2``= 2^(10-2)``= 2^8`Câu trả lời: `n)``9^8 \div 3^2``= (3^2)^8 \div 3^2``= 3^16 \div 3^2``= 3^(16 - 2)``= 3^14``o)``a \div a``= a^(1 - 1)``= a^0 = 1``p)``5^8 * 5 * 5^2``= 5^(8+1+2)``= 5^11``q)``4*4^3``= 4^(1+3)``= 4^4``r)``3*3^4``= 3^(1+4)``= 3^5``s)``36 * 6^5``= 6^2 * 6^5``= 6^(2+5)``= 6^7``t)``2^5 * 2^3``= 2^(5+3)``= 2^8``u)``3^10 \div 3^3``= 3^(10-3)``= 3^7``v)``2^10 \div 2^3``= 2^(10-3)``= 2^7``w)``5^8 \div 25``= 5^8 \div 5^2``= 5^(8-2)``= 5^6``x)``16 \div 2^3``= 2^4 \div 2^3``= 2^(4-3)``= 2``y)``4 * 2^3``= 2^2 * 2^3``= 2^(2+3)``= 2^5``z)``2^10 \div 4``= 2^10 \div 2^2``= 2^(10-2)``= 2^8`

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