Question

in the problem (-2xy^3z^5)3 julie got -6x^3y^6z^15 find her 2 mistakes and correct them

Answer 1

when multiplying by a number, you just multiply the number not the exponents of the letters, so the problem is (-2xy^3z^5)3 so multiply -2 x 3 = -6 all the rest stays the same

Answer 2

(-2xy^3z^5)(-2xy^3z^5)(-2xy^3z^5)
you do it like that

Answer 3

it has to be simpifyed

Answer 4

the answer is -6xy^3z^5