Step-by-step explanation:
1 question
evaluate:
2985978
To raise a power to another power, multiply the exponents. Multiply 2 and 3 to get 6:
12⁶ -2 -4
Calculate 12 to the power of 6 and get 2985984:
2985984 -2 -4
Subtract 2 from 2985984 to get 2985982:
2985982 -4
Subtract 4 from 2985982 to get 2985978:
2985978
2nd question
evaluate:
8916100448255/35831808 = 248831.999999972
Calculate 12 to the power of 7 and get 35831808:
35831808 - 12-⁵/ 12²
Calculate 12 to the power of -5 and get 1/248832:
35831808 - 1/248832 | 12²
Subtract 1/248832 from 35831808 to get 8916100448255 / 248832:
8916100448255 / 248832 | 12²
calculate 12 to the power of 2 and get 144:
8916100448255 / 248832 | 144
Express 8916100448255 / 248832 | 144 as a single fraction.
8916100448255 / 248832 X 144
Multiply 248832 and 144 to get 35831808:
8916100448255 / 35831808
