Answer:10,500
Step-by-step explanation:
200 x 3= 500
500 x 21 = 10,500
Answer:
(5x²+2y² + 2xy)(5x²+2y²-2xy)
Step-by-step explanation:
25x⁴+4x²y²+4y⁴= (5x²)²+2*5x²*2y²+(2y²)² - 16x²y²= (5x²+2y²)² - (4xy)²= (5x²+2y² + 2xy)(5x²+2y² - 2xy)
Answer:
47
Step-by-step explanation:
No matter what number you do if there is one left then it's that number
So dif between 8 and 7 is 1
1*47 = 47