Using the suitable identities to find (339^2)-(161^2)
Answers
Answered by
14
Answer:
Step-by-step explanation:
Attachments:
Answered by
8
Answer:
89000
Step-by-step explanation:
339^2 - 161^2
a^2 - b^2 = (a+b)(a-b)
(339+161) (339-161)
500 * (178)
= (500* 178)(2/2) multiply by 2 and divide by 2
= 1000 * 89
= 89000
Similar questions