Question

find the value of X
what no should be added to (-8power2) to get (-5power4)
​

Answer 1

Answer:

x = 561

Step-by-step explanation:

[-8]² + x = [[-5]²]²

64 + x = 625

x = 625-64

x = 561

Answer 2

Answer:

let the number be x

APC ,

8²+x = -5⁴

=> 64 + x = 625

=> x= 625 -64 .

=> x = 561 .

therefore the number is 561 .