Question

Example 6. A batsman has an average of 37
runs after playing 79 innings. How much
score he should to make in next inning that
average becomes 40?​

Answer 1

Answer:

(2p+3m+4n)2=(2p)2+(3m)2+. +2×2p×3+m+2×3×4m+2×2p×. =. +9m2+16n2+

12pm+. +16 pm