A=\(\frac{\frac{15}{6\cdot16}+\frac{15}{16\cdot26}\frac{15}{26\cdot36}}{\frac{33}{6\cdot16}-\frac{63}{16\cdot26}+\frac{93}{26\cdot36}}\)
Tính D=\(\frac{\frac{15}{6\times16}+\frac{15}{16\times26}+\frac{15}{26\times36}}{\frac{33}{6\times16}-\frac{63}{16\times26}+\frac{93}{26\times36}}\)
Tính
\(A=\frac{\frac{15}{6\cdot16}+\frac{15}{16\cdot26}+\frac{15}{26\cdot36}}{\frac{33}{6\cdot16}-\frac{63}{16\cdot26}+\frac{93}{26\cdot36}}\)
\(A=\frac{15}{\frac{6\cdot16}{\frac{33}{6\cdot16}}}+\frac{15}{\frac{\frac{16\cdot26}{63}}{16\cdot26}}+\frac{15}{\frac{26\cdot36}{\frac{93}{26\cdot36}}}\) = ?
\(\frac{\frac{15}{6\cdot16}+\frac{15}{16\cdot26}+\frac{15}{26\cdot36}}{\frac{33}{6\cdot16}-\frac{63}{16\cdot26}+\frac{93}{26\cdot36}}\) tính nhẩm
Tính hợp lý: a) (-37)-14 - 26+37; b) (-15) - 23+ (-85) -77; c) (- 24) + 4 + (- 6) + 26; d) 34 + 35 + 36 + 37-14 - 15 - 16 - 17
-26+(-15)+|-16|+26
\(y=\frac{\frac{15}{6\cdot16}+\frac{15}{16\cdot26}+\frac{15}{26\cdot36}}{\frac{33}{6\cdot16}-\frac{63}{16\cdot26}+\frac{93}{26\cdot36}}\)
các bạn tính kết quả giùm mình với ai trả lời sớm nhất mình sẽ like
a = 5/11*16 + 5 / 16 *21 + 5/ 21*26 + 5/ 26 *31 +5/ 31*36 + 5/ 36 *41