Question

give me proper answer. answer is -3
please solve it....​

Answer 1

This attachment contains the answer of your question

Answer 2

(4/5)¹⁰ × (4/5)⁵ × (4/5)³ = 25/16

(4/5) 10+5x+3 = 25/16

so,

(4/5)10+x = 25/16

het X = -3

(4/5)13+(-15) = 25/16

(4/5) _² = 25/16

(5/4)² = 25 / 16 = 25/16

..I hope my Answer is a right....