Question

3a²+{5a²-(2a+2a²)} please answer this​

Answer 1

Answer:

6a² - 2a

Step-by-step explanation:

3a²+{5a²-(2a+2a²)}

= 3a² + [( 5a² - 2a - 2a²)]

= 3a² + ( 3a² - 2a )

= 3a² + 3a² - 2a

= 6a² - 2a

Answer 2

Answer:

${3}a^{2} + {5a}^{2} - (2a + {2a}^{2} ) \\ {3a}^{2} + {10a}^{3} - {10a}^{4} \\ {3a}^{2} - {a}^{5} \\ {2a}^{3}$

Step-by-step explanation:

I HOPE THESE ANSWER IS HELPFUL