Các câu hỏi tương tự
Rut gon phan so sau:
2528 + 2524 + ... + 254 + 1
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2530 + 2528 + ... + 252 + 1
Rut gon
2528+2524+...+254+250
______________________
2530+2528+...252+250
Tính
\(A=\frac{25^{28}+25^{24}+25^{20}+...+25^4+1}{25^{30}+25^{28}+25^{26}+...+25^2+1}\)
\(A=\frac{25^{28}+25^{24}+25^{20}+...+25^4+1}{25^{30}+25^{28}+25^{26}+...+25^2+1}\)
Rút gọn \(\frac{25^{28}+25^{24}+25^{20}+...+25^4+1}{25^{30}+25^{28}+25^{26}+...+25^4+25^2+1}\)
Rút gọn phân số sau: \(\frac{24^{28}+25^{24}+...+25^4+1}{25^{30}+25^{28}+...+25^2+1}\)
1.rút gọn phân số
\(\frac{25^{28}+25^{24}+25^{20}+...+25^4+1}{25^{30}+25^{28}+25^{26}+...25^2+1}\)
Rút gọn phân số sau: \(\frac{25^{28}+25^{24}+...+25^4+1}{25^{30}+25^{28}+..+25^2+1}\)
25^28+25^24+25^20+...+25^4+1/25^30+25^28+25^26+...+25^2+1