Question

Rezolvati in R următoarele ecuatii
Ajutorrr va rog frumosss!!!!​

Answer 1

Răspuns:

Explicație pas cu pas:

54 - 2√3x = 7√3x

7√3x + 2√3x = 54

9√3x = 54

x = 54/9√3 = 6/√3 = 6√3/3 = 2√3

__________

7√2x - 30 = 4√2x

7√2x - 4√2x = 30

3√2x = 30

x = 30/3√2 = 10/√2 = 10√2/2 = 5√2

__________

8√3x - 45 = 3√3x

8√3x - 3√3x = 45

5√3x = 45

x = 45/5√3 = 9/√3 = 9√3/3 = 3√3

__________

2√5x + 40 = 6√5x

6√5x - 2√5x = 40

4√5x = 40

x = 40/4√5 = 10/√5 = 10√5/5 = 2√5

__________

-√7x + 84 = 5√7x

5√7x + √7x = 84

6√7x = 84

x = 84/6√7 = 14/√7 = 14√7/7 = 2√7

__________

3√2x - 48 = 9√2x

9√2x - 3√2x = -48

6√2x = -48

x = -48/6√2 = -8/√2 = -8√2/2 = -4√2

Answer 2

Sper să înțelegi ce am scris!