(5m ÷ 5−3) = 55
5m−(−3) = 55
5m + 3 = 55
The bases are the same on both the sides, so their exponents must be equal.
∴ m + 3 = 5
\(⇒\) m = 5 − 3
\(⇒\) m = 2
A | B | ||
---|---|---|---|
(i) | Kharif crops | (a) | Food for cattle |
(ii) | Rabi crops | (b) | Urea and super phosphate |
(iii) | Chemical fertilizers | (c) | Animal excreta, cow dung urine and plant waste |
(iv) | Organic manure | (d) | Wheat, gram, pea |
(e) | Paddy and maize |