Question

(h) यदि 140 = 2x×5y×7z है, तो x+y+z का मान ज्ञात
करें।​

Answer 1

Step-by-step explanation:

2^x × 5^y × 7^z = 140

2^4 × 5^3 × 7^2 = 140

so, the value of x,y,z is

x = 4

y = 3

z = 2