Question
Қимати ифодаро а) \( 224+136 \cdot(220-180 \) в) \( 39+(629-48 \cdot 13) ; \)
Ask by Bartlett Sandoval.
Dec 11,2024 15:17
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Answer
а) \( 5664 \)
в) \( 44 \)
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Есептерді шешуден бұрын, амалдар тәртібін есте сақтау өте маңызды. Біріншіден, жақша ішіндегі амалдарды шешіп, содан кейін көбейту мен бөлу, соңында қосу мен азайтуды орындауымыз керек. Бұл амалдардың қателіктерін болдырмауға көмектеседі.
Алғашқы өрнекте: \( 220 - 180 = 40 \), сосын \( 136 \cdot 40 = 5440 \), соңында \( 224 + 5440 = 5664 \). Екіншісінде: \( 48 \cdot 13 = 624 \), кейін \( 629 - 624 = 5 \), содан кейін \( 39 + 5 = 44 \). Нәтижелері: бірінші өрнек 5664, ал екінші 44.
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