if 2a+3b=5c then find (8a^3+27b^3-125c^3), when abc=0
Rahul , 6 Years ago
Grade 12th pass
Algebra> if 2a+3b=5c then find (8a^3+27b^3-125c^3)...
1 Answers
Arun
Last Activity: 6 Years ago
P3 + Q3 + R3 - 3PQR = (P + Q + R )(P2 + Q2 + R2 - PQ - QR - PR)
Here
P = 2a , Q = 3b, R = - 5c
Hope now you can solve it easily.
In case of any difficulty, please feel free to ask
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Enter text here...
Other Related Questions on algebra
Can we divide two vectors? If this is possible then how?
algebra
1 Answer Available
Last Activity: 1 Year ago
How do you write “the product of 18 and q” as an algebraic expression?
algebra
1 Answer Available
Last Activity: 1 Year ago
दहावीच्या आय सी एस इ विद्यार्थ्यांनी पुढे काय करायला पाहिजे
algebra
0 Answer Available
Last Activity: 2 Years ago