S.No. | Pair of terms | Like/Unlike terms |
---|---|---|
(i) | 1,100 | Like terms |
(ii) | -7x,\(\frac{5}{2}\)x | Like terms |
(iii) | -29x,-29y | Unlike terms |
(iv) | 14xy,42yx | Like terms |
(v) | 4m2p,4mp2 | Unlike terms |
(vi) | 12xz,12x2z2 | Unlike terms |
If \( x, y \) are two positive integers such that \( x + y = 20 \) and the maximum value of \( x^3 y \) is \( k \) at \( x = a, y = \beta \), then \( \frac{k}{\alpha^2 \beta^2} = ? \)