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uniunicorn
@uniunicorn
July 2022
1
11
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1. (3*2^20+7*2^19)*52
------------------------------
(-1)^7*(13*8^4)^2
(это дробь, если что)
2. 12^8*9^12
Подробно, если можете
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sedinalana
Verified answer
1
(3*2^20+7*2^19)*52/[(-1)^7*(13*8^4)^2]=-2^19*(3*2+7)*52/(13²*2^24)=
=-13*13/2^3*13²=-1/8
2
12^8*9^12=(3*2²)^8*(3²)^12=3^8*2^16*3^24=2^16*3^32=(2*9)^16=18^16
4 votes
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AwolGame
тут ответ не верный
ТайгаКисаруми
где?
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Answers & Comments
Verified answer
1(3*2^20+7*2^19)*52/[(-1)^7*(13*8^4)^2]=-2^19*(3*2+7)*52/(13²*2^24)=
=-13*13/2^3*13²=-1/8
2
12^8*9^12=(3*2²)^8*(3²)^12=3^8*2^16*3^24=2^16*3^32=(2*9)^16=18^16