Question

Write an expression that exponent. equals 40. Include an exponent

Answer 1

Answer:

8x2 to the second power plus 8.

Step-by-step explanation:

not my answer but I hope this helps

Answer 2

40 = 49 - 9

49 is equal to 7×7, or 7². 9 is equal to 3×3, or 3².

we can write this as $7^{2}$ - $3^{2}$

Another way:

(10 - 3$)^{2}$ - $\sqrt{81}$