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Snaketail
@Snaketail
August 2022
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Пожалуйста, выручите.
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spasibo3pajbrh
Verified answer
1) 3х²=1,47
3( х²-0,49)=0
(х-0,7)(х+0,7)=0
х¹'²= ±0,7
2)х²=10
(х-√10)(х+✓10)
х¹'²=±✓10
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Answers & Comments
Verified answer
1) 3х²=1,473( х²-0,49)=0
(х-0,7)(х+0,7)=0
х¹'²= ±0,7
2)х²=10
(х-√10)(х+✓10)
х¹'²=±✓10