Find trusted answers to your questions with the help of IDNLearn.com's knowledgeable community. Our experts provide prompt and accurate answers to help you make informed decisions on any topic.

Solve 2w2–64 = 0, where w is a real number.




Sagot :

Answer:

w = 4√2

Step-by-step explanation:

2w^2 - 64 = 0

=> 2w^2 = 64

=> w^2 = 32

=> w = √ 32

=> w = √ [(2 x 2) x (2 x 2) x 2]

=> w = 2 x 2 x √ 2

=> w = 4√2