2(6-2)(3)(42)

2(6-2)(3)(42)

rewrite without changing the meaning

Please help, I am so lost! The question states: Use properties of real numbers to write the expression (5a)(10b+7c−3d) in the form of K⋅ab+M⋅ac+N⋅ad Then, I must...

Log8(x3) A. Log8(3x) B. 3Log8(x) C. 3+Log8(x) D. Log3(8x) E. Log(x3) F. None of the above.

Log9(*squareroot*Q) A. 2Log9(Q) B. Log9(Q) C. 1/2Log2(Q) D. 1/2+Log9(Q) E. 1/2Log9(Q) F. None of the above.

ln(exR6) A. xe+6ln(R) B. e+R6 C. x+6ln(R) D. x+ln(6R) E. 1+6ln(R) F. None of the above.

Log3(13RQ/V) A. Log3(13)+Log3(R)+Log3(Q)+Log3(V) B. Log3(13)+Log3(R)-Log3(Q)-Log3(V) C. Log3(13)+Log3(R)+Log3(Q) D. Log3(13)-Log3(R)-Log3(Q)+Log3(V) E...

7r+8r+2, 3a+6b, x(6+8), 2(5x+8y) I don't understand how to rewrite them.