Cho A= 1/2 + 1/4 + 1/8 + 1/16 + 1/32 + 1/64
A=32/64+16/64+8/64+4/64+2/64+1/64
A=32+16+8+4+2+1/64
A=63/64
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Các câu hỏi tương tự
1+1+2+2+4+4+8+8+16+16+32+32+64+64=?
bk nha@ >_0
A= 1/2+1/4+1/8+1/16+1/32+1/64
A=?
A=1/2+1/4+1/8+1/16+1/32+1/64
A=?
A = 1/2 +1/4 +1/8 +1/16 +1/32 +1/64 +1/128 +1/236
A=1/2+1/4+1/8+1/16/1/32+1/64
tính tổng
1/2 + 1/4+1/8+1/16+1/32+1/64
B=1/2+1/4+1/8+1/16+1/32+1/64
tính các biểu thức sau bằng 2 cách a,A=1/2+1/4+1/8+1/16+1/32+1/64
1/2+1/4+1/8+1/16+1/32+1/64
1/2 + 1/4 + 1/8 + 1/16 + 1/32 + 1/64