Question

evaluate 998 cube bi identies ​

Answer 1

$\huge\mathfrak\green{A}\red{N}\blue{S}\pink{W}\green{E}\red{R}$

✒ (998)3= (1000 − 2)3 = (1000)3 − (2)3 − 3(1000) (2) (1000 − 2) = 1000000000 − 8 − 6000(998) = 1000000000 − 8 − 5988000 = 1000000000 − 5988008 = 994011992

Answer 2

Answer:

Magnitude 7.8 Alaska

A magnitude 7.8 earthquake occurred in Alaska near Simeonof Island at a depth of 28 km. ... A tsunami warning initially was issued for south Alaska and the Alaska Peninsula, but was canceled by early Wednesday. Strong shaking was reported on the peninsula.