If A=6+9x^2 and B=7+3x,the what is A in terms of
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If A=6+9x^2 and B=7+3x,the what is A in terms of
一道简单的英语数学题:If x²-7x+9=(x+a)²+b for all x,then what are the values of a and b
英语翻译if a and b is the roots of the quadratic equation x(2x-7)+1=0,form a quadratic equation in x whose roots are the neagtive of the reciprocals(倒数) of a and b
int a=8,b=7,c=6,x=1;if(a>b)if(b>7)if(c>8)x=2;else x=3;求X的值
if a+b=3 and a**2+b**2=7,求a**4+b**4=?
设int a=9,b=8,c=7,x=1;则执行语句 if(a>7) if(b>8) if(c>9) x=2;else x=3;后x的值是
int a=8,b=7,c=6,x=1;执行语句 if(a>6) if(b>7) if(c>8) x=2; else x=3; 后x
设int a=8,b=7,c=6,x=1; 执行语句if(a>6) if(b>7) if(c>8) x=2; else x=3; 后x的值是
matlab问题求救 In an assignment A(I) = B,the number of elements in B and I must be the same.A=[10,-1,0;-1,10,-2;0,-2,10];b=[9,7,6];x(1)=[0,0,0];r=10^(-6);omiga=0.8;N=1000;x=x(1);for k=1:Nx(i)=omiga*(b(i)-A(i,:)*x)/A(i,i)+x(i);if norm(x-x(1))
inta=9,b=8,c=7,x=1;则执行语句if(a>7)if(b>8)if(c>9)x=2;else x=3;后x的值是1,
If A×B=6(A-B),what are the minimum values of A and
If =a(a+1)/2 for all integres a and b =,then is( )
=IF(AND(NOT(A
If a and b are integers,10A3=1,152A7=3,and then 379A6 is equal to______.说明理由
=IF(A1=a,1,IF(A2=b,2,IF(A3=c,3,IF(A4=d,4,IF(A5=e,5,IF(A6=f,6,IF(A7=g,7,IF(A8=h,8,if(A9=i,9,if(a10=j,10,if(a11=k,11,if(a12=l,12,if(a13=m,13,if(a14=n,14,if(a15=o,15,if(a16=p,16,if(a17=q,17,if(a18=r,18,19)))))))))))))
If the line Y = x + 3 B and the two axes of the area of a triangle is 6 units, is for B?
程序运算 A=5 B=9 X=A-B If A>B Thenx=A+B end if PRINT X END
1.If x is an integer greater than 1 and if y = x + 1/x,which of the following must be true?I.y x II.y is an integer.III.xy > x^2 (A) I only (B) III only (C) I and II only (D) I and III only (E) I,II,and III