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f(x)=5x⁵+2 x⁴+3.5 x³-2.6 x²+1.7x-0.8，用秦九韶算法求這個(gè)多項(xiàng)式當(dāng)x=5時(shí)的值為_(kāi)_________.

A.2                B.10               C.30                D.70

A.6，6            B.5，6              C.5，5               D.6，5

A.運(yùn)算速度快                                  B.能計(jì)算出π的精確值

C.“內(nèi)外夾逼”                                  D.無(wú)限次地分割

a=input (“a=”);

b=input(“b=”);

while  a＜＞b

if  a＞=b

a=a-b;

else

b=b-a

end

end

print  a

end

A.求a/b的余數(shù)                                  B.求a，b的最小公倍數(shù)

C.求a被b整除的商                              D.求a，b的最大公約數(shù)

A.134-36=98                                     B.134=3×36+26

C.先除以2，得到18與67                         D.134÷36=3(余26)

A.4                  B.12                  C.16                  D.8