1 (i) Use logarithms to solve the equation$$ t i o n 2 ^ { x } = 2 0 ^ { 5 } $$,giving the answer correct to 3 significant figures.(ii) Hence determine the number of integers n satisfying$$ 2 0 ^ { - 5 } 相关知识点: 试题来源: 解析 (i)IntroducelogarithmsandusepowerlawOb...
From Case 2, we found x=2 and x=−2. Step 7: Identify the integer solutionsThe integers satisfying the equation are:- From the interval (−2,2): −2,−1,1,2 ConclusionThus, the number of integers satisfying the equation is:Total integers=4 Show More ...
2.The number of ordered pair(s) (x,y) satisfying y = 2 sinx and y = 5x² + 2x + 3 is equal to- (1) 0 (2)1 (3) 2 (4) ∞ View Solution Number of positive integers satisfying 7(x−2)(x−3)+9(x−3)+1<0 View Solution If∣∣∣∣1341x−12x+2259∣∣∣∣=...
on the representation of large even integer as a sum of a product of at most 3 primes and a product
8. Find the number of ordered pairs (x, y) of positive integers satisfying$$ x y + x = y + 9 2 . $$ 相关知识点: 试题来源: 解析 38. we manipulate the equation to fortnxy tx-y-1=9 or(x-1)Cy+1)=91 sincexand ymustbe positive $$ andqerastnave $$ $$\left\{ \begin{...
Define N S( i, j) to be the number of strict order-preserving maps ω: P → C satisfying ω( x) = i) and ω( y) = j. Various inequalities are proved, commencing with Theorem 2: If r, s, t, u, v, w are non- negative integers then N s( r, u + v + w) N S( r ...
992.Subarrays-with-K-Different-Integers (H-) 3134.Find-the-Median-of-the-Uniqueness-Array (H-) 2461.Maximum-Sum-of-Distinct-Subarrays-With-Length-K (M) 2537.Count-the-Number-of-Good-Subarrays (M+) 3298.Count-Substrings-That-Can-Be-Rearranged-to-Contain-a-String-II (M+) 3306.Count...
of. We also study mean values for the class number and for the cardinality of the secondK-group of maximal order of the associated fields for ramified imaginary, real, and inert imaginary quadratic function fields over. One of the main novelties of this paper is that we compute the second ...
The third line (add) pops the two integers off the stack, adds them, and pushes the result onto the stack. Simulation of the stack machine occurs by translating IL and the stack semantics to the underlying processor's machine language, either at run time through ...
The number of integers satisfying the inequality is (x)/(x+6)<=(1)/(x) 04:30 For x>1,y=log x-(x-1) satisfies the inequality 04:03 Number of integers satisfying the inequality (1/3)^((|x+2|)/(2-|x|))>9... 05:53 Number of integers,which satisfy the inequality ((16)^...