evaluate 4 + (m - n)^4 when m = 7 and n = 5. the value of the expression is

evaluate 4 + (m - n)^4 when m = 7 and n = 5. the value of the expression is

evaluate 4 + (m - n)^4 when m = 7 and n = 5. the value of the expression is

Answer

Explanation:

Step1: Substitute values

Substitute $m = 7$ and $n = 5$ into $(m - n)$: $m - n=7 - 5=2$.

Step2: Calculate the power

Calculate $(m - n)^4$, since $m - n = 2$, then $(m - n)^4=2^4 = 16$.

Step3: Add 4

Add 4 to $(m - n)^4$: $4+(m - n)^4=4 + 16=20$.

Answer:

20