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(254254: 254 - 566566: 566) + 92862
= ( 1001- 1001) + 92862
= 0+ 92862
= 92862
Nhớ THANK YOU CHO MÌNH NHA!
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\(\frac{1234\times567-667}{567+1234\times566}=\frac{1234\times\left(566+1\right)-667}{567+1234\times566}=\frac{1234\times566+1234-667}{567+1234\times566}\)
\(=\frac{1234\times566+567}{567+1234\times566}=1\)
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số nào nhân với 0 cũng bằng 0 nên đáp án của phép tnhs này là 0.
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254 x 35 + 254 x 24 - 254 x 18 - 254
= 254 x 35 + 254 x 24 - 254 x 18 - 254 x 1
= 254 x ( 35 + 24 - 18 - 1 )
= 254 x 40
= 10160
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254 x 399 - \(\frac{145}{254}\)+ 399 x 253
= 101346 - \(\frac{145}{254}\)+ 100947
254x399-145/254+399x253
=253x399+399-145/254+399x253
=253x399+254/254/399x253
=1
k mình nha
92862 nhé bạn!
= ( 101 +101 ) + 92862 = 202 + 92862 = 93064