Question

1)-10(к-3а)+2(к-15а); 2)4*(3к-р)-(-2к+3р); 3)-(-45к+1)-2(30к+5); 4)-(-23а+у)+12(2а+к); 5)-14(у-2а)+(-3у+5а); 6)3а(3степень) 2а(5степени)а(6степени)(-а(2степени)

Answer 1

1) - 10k+30a+2k-30a=8k

2) 12k-4p+2k-3p=14k-7p

3) 45k-1-60k-10=-15k-11

4)23a-y+24a+12k=47a+12k-y

5)-14y+28a-3y+5a=17y+33a

6)3^3*2^5*a^6*(-a^2)= 6a^16

Но если минус не под квадратов, то - 6а^16

Answer 2

Let's simplify each expression step by step:

1. -10(к-3а) + 2(к-15а) Expand the expressions: -10к + 30а + 2к - 30а Combine like terms: (-10к + 2к) + (30а - 30а) -8к + 0 Result: -8к

2. 4*(3к-р) - (-2к+3р) Distribute the multiplication: 12к - 4р - (-2к) + 3р Combine like terms: 12к - 4р + 2к + 3р (12к + 2к) + (-4р + 3р) 14к - 1р Result: 14к - р

3. -(-45к+1) - 2(30к+5) Distribute the negative sign and multiplication: 45к - 1 - 60к - 10 Combine like terms: (45к - 60к) + (-1 - 10) -15к - 11 Result: -15к - 11

4. -(-23а+у) + 12(2а+к) Distribute the negative sign and multiplication: 23а - у + 24а + 12к Combine like terms: (23а + 24а) + (-у + 12к) 47а - у + 12к Result: 47а - у + 12к

5. -14(у-2а) + (-3у+5а) Distribute the negative sign and multiplication: -14у + 28а - 3у + 5а Combine like terms: (-14у - 3у) + (28а + 5а) -17у + 33а Result: -17у + 33а

6. 3а^3 * 2а^5 * а^6 * (-а^2) Combine the exponents: 3а^(3+5+6-2) 3а^12 Result: 3а^12

Note: The expression "а(3степень) 2а(5степень)а(6степень)(-а(2степень)" is not clear. It seems to have inconsistent notation. If you clarify the expression or provide the correct notation, I can assist further with its simplification.