wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the value of a³+6ap+p³-8 when p=2-a

Open in App
Solution

P = 2 – A
P³ = (2–A)³
P³ = 8–A³–3•2•A•(2–A)
P³ = 8–A³–6PA
P³+A³+6AP–8 = 0

So answer is 0

Hope this helps :)

flag
Suggest Corrections
thumbs-up
41
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Change of Variables
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon