A^2 + b = 7 A + B^2 =11 -------------- A=2 and B=34(2^2) + 3 = 7 2 + 9(3^2) = 11
b-11 = -13 add 11 to BOTH sides b = -2
b = 2a + 11a + b = 5 which is b = 5 - atherefore2a + 11 = 5 - a (which is b = b)2a + a = - 11 + 53a = - 6a = - 2looking at first equation substitute - 2 for a:b = 2a + 11b = 2*(- 2) + 11b = - 4 +11b = 7to check:a + b = 5- 2 + 7 = 5
It's ' B B B ', where 'B' is the symbol for eleven.In decimal notation, its value is[ 11 x (12)2 ] + [ 11 x (12)1 ] + [ 11 x (12)0 ] = 1,584 + 132 + 11 = 1,727
B/88=11 b=11*88 b=968
The answer is √11 - 1, and -1 - √11. Here is one method of finding it: Let a + b = -2, and ab = -10. Now, (a + b)2 = a2 + 2ab + b2, and (a - b)2 = a2 - 2ab + b2. Subtracting, we have (a + b)2 - (a - b)2 = 4ab = - 40, whence (a - b)2 = (a + b)2 + 40 = 4 + 40 = 44, and a - b = √44 = 2√11. Adding a + b = -2, and a - b = 2√11, we have, 2a = 2√11 - 2, giving a = √11 - 1, and b = -1 - √11. The sum of these is clearly -2, and their product is -10.
A^2 + b = 7 A + B^2 =11 -------------- A=2 and B=34(2^2) + 3 = 7 2 + 9(3^2) = 11
If this was b exponent 2 (squared) or b^2 for the first b, then it is a quadratic expression. b^2 + 2b - 11 = 88 b^2 + 2b - 99 = 0 (b+11)(b-9) = 0 B = -11 or 9
Presumably this is an equation in the form of: b+2b-11 = 88 3b = 88+11 3b = 99 b = 33 However, if this was b exponent 2 (squared) or b^2 for the first b, then it is a quadratic expression. b^2 + 2b - 11 = 88 b^2 + 2b - 99 = 0 (b+11)(b-9) = 0 B = -11 or 9
b-11 = -13 add 11 to BOTH sides b = -2
9+b2=11 b2=11-9=2 b=positive or negative sqrt(2)
8b + 11 - 3b = 2b + 2 5b + 11 = 2b + 2 5b - 2b = 2 - 11 3b = -9 b = -3
The union of sets A and B is {2, 3, 6, 11, 16}
b = 2a + 11a + b = 5 which is b = 5 - atherefore2a + 11 = 5 - a (which is b = b)2a + a = - 11 + 53a = - 6a = - 2looking at first equation substitute - 2 for a:b = 2a + 11b = 2*(- 2) + 11b = - 4 +11b = 7to check:a + b = 5- 2 + 7 = 5
Let the two numbers be a & b. Then ab = 22 therefore b = 22/a And, a + b = 13 . . . after substituting for b this becomes a + (22/a) = 13 . . . multiply throughout by a. a2 + 22 = 13a a2 - 13a + 22 = 0 . . . this can be factored (a - 2)(a - 11) = 0 . . .thus a = 2 or 11 and so b = 11 or 2. The two numbers are 2 and 11.
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B InTune TV - 2005 2-11 was released on: USA: 2007