Answer:
m= 1-5√2/√2 , m= -1 - 5√2/ √2
Explanation:
16(m+5)² = 8
Dividing 16 on both sides
(m+5)² = 8/16 (Cancellation)
(m+5)² = 1/2
Taking Square Root on both sides
√m+5)² =√1/2
m+5 = ±√1/2
Shifting 5 on right side
m= +1/√2 - 5 , m= -1/√2 - 5
m= 1-5√2/√2 , m= -1 - 5√2/ √2