👤

Calculați [2^5×(2×3)^7]:3^7=2^x b) (2^3×3^5)^2:(2^4×3^6):3^2=6^x

Răspuns :

(2⁵x2⁷x3⁷)
________ = 2ˣ <=>2⁵⁺⁷=2ˣ => x=12
     3⁷

(2³x3⁵)²:(2⁴x3⁶):3²=6ˣ <=>(2⁶x3¹⁰):(2⁴x3⁶):3²=(2x3)ˣ <=>2⁶⁻⁴x3¹⁰⁻⁶⁻²=2ˣx3ˣ <=>2²x3²=2ˣx3ˣ =>x=2