Question

2x square + x square = 1600 ?

Answer 1

Answer:

400/√3

Step-by-step explanation:

2x² + x² = 1600

3x²=1600

√3 × x = 40

x= 40/√3

Answer 2

Step-by-step explanation:

we can write it as 3 x square=1600

now I can say that 3 x is equal to square root of 1600

3 x is equal to 40

that x is equal to 40 / 3

x is equal to 13 point 33