- The expression 4x^2-Kx+7 has a remainder of -2 when divided by (x - 3)We can use the Remainder Theorem to find the value of K.The Remainder Theorem states that if a polynomial P(x) is divided by (x - a) then the remainder is equal to P(a).In this case, we have:a = 3 (since the expression is divided by (x - 3))Substituting the values, we get:P(3) = 36 - 3K +7 = -2P(3) = 43 - 3K = -2=> 45 = 3k=> k = 15Therefore, the value of K is 15

image.png 21.45 KB

Hi, I have discussed this question in live doubt class earlier.I have attached the recording of that class .This is the 9th  question in the recording.Link of the recording - https://catking.testpress.in/courses/439/contents/128996/Let me know if you still have any doubt.Happy Learning!

numbers WhatsApp Image 2024-05-31 at 17.10.37_a5021054.jpg 248.57 KBWhatsApp Image 2024-05-31 at 17.11.38_6adc6977.jpg 350.96 KB https://d2ri5jhbzuxt54.cloudfront.net/institute/catking/tickets/users/115490/a4223234ebe84edb90b7feb612f088f0.jpg

numbers WhatsApp Image 2024-05-31 at 17.10.37_a5021054.jpg 248.57 KBWhatsApp Image 2024-05-31 at 17.11.38_6adc6977.jpg 350.96 KB https://d2ri5jhbzuxt54.cloudfront.net/institute/catking/tickets/users/115490/a4223234ebe84edb90b7feb612f088f0.jpg

Numbers N is a number such that 1000<N<10000. If the difference between N and the number formed by reversing the digits of number N is X. If X > 0 and also X is a multiple of 74 then find the minimum value of number N?

Numbers N is a number such that 1000<N<10000. If the difference between N and the number formed by reversing the digits of number N is X. If X > 0 and also X is a multiple of 74 then find the minimum value of number N?