Subtract:
3a(a + b + c) – 2b(a - b + c) from 4c(-a + b + c)
Answers
Answered by
1
Answer:
4c²-2b²-3a²-ab+6bc-7ac
Step-by-step explanation:
(-4ac+4bc+4c²)-(3a²+3ab+3ac-2ab+2b²-2bc)
=(-4ac+4bc+4c²)-(3a²+2b²+ab+3ac-2bc)
=-4ac+4bc+4c²-3a²-2b²-ab-3ac+2bc
=4c²-2b²-3a²-ab+6bc-7ac
Answered by
1
Step-by-step explanation:
sabse pahle sare breaker solve karenge
- 3a2+3ab+3ac-2a2+2ab-2ac from -4ac+4bc+4c2
- than sigh change
- -4ca+4bc+4c2-a2-5ab-ac
- after that subtract
- ans is
- -a2-5ab+5ca+4ab+4c2
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