Evaluate using suitable identities
(598)³
Please step by step
I will mark Brainliest
Answers
Answered by
4
Step-by-step explanation:
(a-b) cube =a cube -3ab (a-b) -b cube
Answered by
86
★✪✪Question:-
✰✰★evaluate, using suitable identities
- (598)
★✵✵Answer:- 213847192
★✍︎✍︎let's find out!!
★➪➪we can write as (598)³ to = (600-2)
★➪➪hence; a= 600 ; b= 2
★★using identity :- (a+b)³ = a³+ 2ab + b³
so,
- = (600-2)³
- = (600)³ - (2)² - 3(600) (2) (600-2)
- = 216,000,000 - 8 - 3600 × 598
- = 216000000 - 2152808
- = 213847192.
★★hence the value of (598)³ is 213847192.★★
Similar questions