The value of 25x2 + 16y2 + 40xy at x = 1 and y = –1 is....

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=KZhKHEXIQN0


Duration: 1:05
1 views
0

The value of 25x2 + 16y2 + 40xy at x = 1 and y = –1 is ๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP ๐ŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2024-06-27The length of a wire is increased to twice while keeping its volume constant. The resistivity of....
2024-06-27The minimum distance between a real object and its real image formed by a concave mirror of foca....
2024-06-27Two bodies having masses 3๐‘š and 16๐‘š respectively are kept at a distance ๐‘‘ apart. Where should....
2024-06-27Two wires that are made up of same material have length in ratio 4:3 and area of cross-section i....
2024-06-27Which of the following physical quantity cannot be negative?....
2024-06-27If \( x^{2}-1 \) is a factor of \( x^{4}+a x^{3}+3 x-b \) then....
2024-06-27An object of mass 200 g is sliding down on a rough inclined plane with a constant speed of 12 m/....
2024-06-27The time period of revolution of any planet about the sun is proportional to the semi major axis....
2024-06-27If abc = 1, then the value of 11+a+b–1+11+b+c-1+11+c+a-1 is....
2024-06-27Which one of the following is the second degree polynomial function f(x) where f(0) = 5, f(&ndas....
2024-06-27The value of 25x2 + 16y2 + 40xy at x = 1 and y = –1 is....
2024-06-27Three dice are thrown. The probability that the same number will appear on each of them, is....
2024-06-27Two cards are drawn at random from a pack of 52 cards. The probability of these two being a....
2024-06-27Which of the following statement is/are incorrect?....
2024-06-27Sum of the values of x in the equation 4x – 3(2x+3) + 128 = 0 is....
2024-06-27The numerical value of  x1a−b1a−cx1b−c1b−ax1c−a1c−b &nb....
2024-06-27If x=8−60, then 12x+2x is equal to....
2024-06-27The expression a9634 a9364 is simplified to....
2024-06-27If 42+3+7=a+b–c, then which of following can be true?....
2024-06-27If x=-5+2-4, then the value of  x4 + 9x3 + 35x2  – x + 4, is equal to....
2024-06-27If \( \sqrt{9^{x}}=\sqrt[3]{9^{2}} \), then \( x= \)....