simplify (2√5+√3). (2√5+√3)
pls answer fast it's my homework
Answers
Answered by
2
Answer:
(2√5)²+(√3)²+2×2√5×√3
20+3+4√15
23+4√15
Answered by
1
Answer:
23+4√15
Step-by-step explanation:
(2√5 + √3)^2. By (a+b)^2
(2√5)^2 + (√3)^2 + (2×2√5×√3)
20+3+4√15
23+4√15
*Hope it helps you*
Similar questions