`@` `\text {Ans}`
`\downarrow`
`16,`
`a)`
`7^6 \div 7^4 + 3^3 * 3^2 - 1^(2022)`
`= 7^2 + 3^5 - 1`
`= 49 + 243 - 1`
`=291`
`b)`
`6^6 \div 6^5 + 2^3 * 2^2 - 2022^0`
`= 6 + 2^5 - 1`
`= 6 + 32 - 1`
`=37`
`c)`
`2^3 * 2^2 + 6^6 \div 6^5 + 23^1`
`= 2^5 + 6 + 23`
`= 32 + 6 + 23`
`=61`
`d)`
`3^3 * 3^2 + 7^7 \div 7^5 - 2^3` dk bạn;-;?
`= 3^5 + 7^2 - 8`
`= 243 + 49 - 8`
`=284`
a) \(7^6:7^4+3^3\cdot3^2-1^{2022}\)
\(=7^2+3^5-1\)
\(=49+243-1\)
\(=49+242\)
\(=291\)
b) \(6^6:6^5+2^3\cdot2^2-2022^0\)
\(=6+2^5-1\)
\(=6+32-1\)
\(=32+5\)
\(=37\)
c) \(2^3\cdot2^2+6^6:6^5+23^1\)
\(=2^5+6+23\)
\(=32+29\)
\(=61\)
d) \(3^3\cdot3^2+7^7:7^5-2^3\)
\(=3^5+7^2-8\)
\(=243+49-8\)
\(=243+41\)
\(=284\)
a) 76 : 74 + 33.32 - 12022
= 72 + 35 - 1
= 49 + 242 = 291
b) 66 : 65 + 23.22 - 20220
= 6 + 25 - 1
= 5 + 32 = 37
c) 23.22 + 68:65 + 231
= 25 + 63 + 23
= 32 + 216 + 23
= 271
d) 33.32 + 77:75 - 23
= 35 + 72 - 8
= 243 + 49 - 8
= 284
