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Find the sum of the reciprocals of two real numbers given that these numbers have a sum of 150 and a product of 40?
1/x + 1/y = (y+x)/xy But y + x = sum = 150, and xy = product = 40 So sum of reciprocals = 150/40 = 3.75
Two numbers have a sum of 31 and a product of 228 What are the numbers?
If two numbers have a sum of 31 and a product of 228, then the two numbers are 12 and 19. Adding them will give you 31, and multiplying them gives you 228.
Use the product of a sum and a difference to evaluate the expression 31 times 29?
The product of a sum and a difference with 31 times 29 is:(30+1) x (30-1)sum to differencemakea product= 30² - 1²= 900 - 1= 899
Whose product is 21 and whose sum is -10?
31
What is the product of 6 and the sum of the square root of 100 and 225?
150
What are the numbers if the sum of two numbers is 31 and the product is 150?
25 and 6.
Find the sum of the reciprocals of two real numbers given that these numbers have a sum of 150 and a product of 40?
1/x + 1/y = (y+x)/xy But y + x = sum = 150, and xy = product = 40 So sum of reciprocals = 150/40 = 3.75
What number has the sum of-19 and product of -150?
-25 and 6
Two numbers have a sum of 31 and a product of 228 What are the numbers?
If two numbers have a sum of 31 and a product of 228, then the two numbers are 12 and 19. Adding them will give you 31, and multiplying them gives you 228.
Use the product of a sum and a difference to evaluate the expression 31 times 29?
The product of a sum and a difference with 31 times 29 is:(30+1) x (30-1)sum to differencemakea product= 30² - 1²= 900 - 1= 899
What are the two numbers that have a sum of 25 and a product of 150?
10 and 15
Whose product is 21 and whose sum is -10?
31
What is the product-over-sum result of 150 and 6800?
150*6800/(150+6800) = 1020000/6950 = 146.7626 (to 4 dp)
What is the product of 6 and the sum of the square root of 100 and 225?
150
What two numbers have a sum of 15 and a product of -16?
31
If the sum of the 2 numbers half to equal 31 and the product is 30 what is the answer?
1+30=31 and 1x30=30
What is the product of 6 and 25?
31
