Question

(1) Substituting the values of x = 0, y
2x2y - 3yz2 + 4y2 = 2 (0
=0-6
(ii) Substituting the values of x = 1, y
2x?у – бxy
=2(1)2(2)
= 2 X 1 x
= 4 - 12 +
.: If p=9, q = 4, r = 7 find the value of 9
Substituting the values of p = 9,9 = 4a
9p + p(5q + 3r) = 9 x 9 +
= 81 +90
81 + 36
&
xercise 8.3
nd the value of the following expressions for th
x2y + x2y2 – xy2 when x = 1 and y = 2.
2 h - 3 and = 5.
1
and r = 5.​

Answer 1

Answer:

Tigers are preserved in Corbett National