1. Sum and product of three numbers of a geometric progression are 38and 1728 respectively. Find the numbers. 相关知识点: 试题来源: 解析 produt:1728 =.a.ar=1728 ⇒a=12 S_(um)=38 ⇒a/r+a+an=38 6+6r+6r^2=19r 6r^2-13r+6=0 5-2)(2r-3)=0 r=2/3orr=3/2 ...
The sum and product of two numbers are 12 and 35 respectively. What will be the sum of their reciprocals? View Solution If sum of two numbers be a and their product is b, then the sum of their reciprocals is View Solution Doubtnut is No.1 Study App and Learning App with Instant Video...
A natural number, N, that can be written as the sum and product of a given set of at least two natural numbers, {a1, a2, … , ak} is called a product-sum number: N = a1 + a2 + … + ak = a1 × a2 ×…× ak. For example, 6 = 1 + 2 + 3 = 1 × 2 × 3. For ...
If you are asked to work out the product of two numbers, then you need to multiply the two numbers together. If you are asked to find the sum of two numbers, then you need to add the numbers together.
1. Dual inequalities for sum and product of positive numbers; 正数和与积的对偶不等式2) Sum and product of fuzzy cardinal number F基数的和与积3) Justice and Peace 正义与和平 例句>> 4) Derivative and integral 导数与积分 例句>> ...
The article presents the formula for the triangular number of natural numbers' sum and product. It examines the properties of the triangular number fraction. It points out that a simple algebraic argument shows the pattern extending the triangular number of a sum of an arbitrary number of numbers...
In the present paper, we consider products of lengths of algebraic numbers whose sum or product is a chosen algebraic number. These products are used to construct a new height function for algebraic numbers. With the help of this function, a metric on the set of all algebraic numbers, which...
figurate numbersThis note generalizes the formula for the triangular number of the sum and product of two natural numbers to similar results for the triangular number of the sum and product of r natural numbers. The formula is applied to derive formula for the sum of an odd and an even ...
百度试题 结果1 题目 15. The sum(和) of two numbers is just the product(积) of these two num-bers in the mirror. What are these two numbers?Answer: 相关知识点: 试题来源: 解析 6 6^6 6^4 ∵ 6 反馈 收藏
百度试题 结果1 题目Two numbers have a sum of 11 and a product of 24. What is their difference?相关知识点: 试题来源: 解析 5. 8 + 3 = 11, 8×3 = 24, Therefore, the difference is 8 - 3 = 5.反馈 收藏