How can Help me
(a+b)^2≥4ab
2 answers:
Answer:
(a+b) ²≥4ab explanation below↓↓↓↓
Step-by-step explanation:
We know that
(a-b) ²≥0
a²-2ab+b²≥0
Move -2ab to the other side
a²+b²≥2ab
Add 2ab to both sides
a²+2ab+b²≥4ab
(a+b) ²=a²+2ab+b² therefore :
(a+b) ²≥4ab
Mark as brainlist___________________________________
You might be interested in
The amount of ribbon needed is the perimeter of the board 2 x length + 2 x width
Answer is A 160 inches
Yes it is a function the x’values do not repeat
Answer:
(x + 7)(x + 8)
Step-by-step explanation:
Answer:
8,820
Step-by-step explanation:
One candle:
½ × 10 × 7 × 6
= 210 cm³
42 candles:
42 × 210
= 8,820 cm³
Answer:
This question is hard to understand
Step-by-step explanation:
(w+8) × 15 ???
