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求y=a1.*exp(-sqrt((a2-lab)^2/a5(a3-cap)^2/a6(a4-xin)^2/a7))1/2×2/3×3/4×4/5×…×98/99×99/1000(BCCAAB)/2m2-2m1-4m
题目详情
求y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))1/2×2/3×3/4×4/5×…×98/99×99/100
0 (BC CA AB)/2m2-2m 1-4m
0 (BC CA AB)/2m2-2m 1-4m
▼优质解答
答案和解析
x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2A= 则s,t属于A,t不等于0所以A={x|x2-3x 2=0}所以x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2
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