At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Join our Q&A platform to get precise answers from experts in diverse fields and enhance your understanding. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
Sure, let's go through each multiplication step-by-step to determine the correct answers:
1. [tex]\(3 \times (-1) = -3\)[/tex]
- Multiplying a positive number by a negative number results in a negative number.
2. [tex]\((-12) \times (-11) \times 10 = 1320\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-12) \times (-11) = 132\)[/tex].
- Then, multiplying the positive result by a positive number retains the positivity: [tex]\(132 \times 10 = 1320\)[/tex].
3. [tex]\((-1) \times 225 = -225\)[/tex]
- Multiplying a negative number by a positive number results in a negative number.
4. [tex]\((-1) \times (-2) \times (-3) = -6\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-1) \times (-2) = 2\)[/tex].
- Then, multiplying a positive number by a negative number results in a negative number: [tex]\(2 \times (-3) = -6\)[/tex].
5. [tex]\((-15) \times 0 = 0\)[/tex]
- Multiplying any number by zero results in zero.
6. [tex]\((-21) \times (-30) = 630\)[/tex]
- Multiplying two negative numbers gives a positive number.
7. [tex]\((-18) \times (-5) \times (-4) = -360\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-18) \times (-5) = 90\)[/tex].
- Then, multiplying a positive number by a negative number results in a negative number: [tex]\(90 \times (-4) = -360\)[/tex].
8. [tex]\((-3) \times (-6) \times (-2) \times (-1) = 36\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-3) \times (-6) = 18\)[/tex].
- Multiplying the positive result by another negative number results in a negative number: [tex]\(18 \times (-2) = -36\)[/tex].
- Finally, multiplying a negative number by a negative number gives a positive number: [tex]\(-36 \times (-1) = 36\)[/tex].
9. [tex]\((-316) \times (-1) = 316\)[/tex]
- Multiplying two negative numbers gives a positive number.
Thus, the results are:
[tex]\[ \begin{array}{l} 3 \times (-1) = -3 \\ (-12) \times (-11) \times 10 = 1320 \\ (-1) \times 225 = -225 \\ (-1) \times (-2) \times (-3) = -6 \\ (-15) \times 0 = 0 \\ (-21) \times (-30) = 630 \\ (-18) \times (-5) \times (-4) = -360 \\ (-3) \times (-6) \times (-2) \times (-1) = 36 \\ (-316) \times (-1) = 316 \\ \end{array} \][/tex]
1. [tex]\(3 \times (-1) = -3\)[/tex]
- Multiplying a positive number by a negative number results in a negative number.
2. [tex]\((-12) \times (-11) \times 10 = 1320\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-12) \times (-11) = 132\)[/tex].
- Then, multiplying the positive result by a positive number retains the positivity: [tex]\(132 \times 10 = 1320\)[/tex].
3. [tex]\((-1) \times 225 = -225\)[/tex]
- Multiplying a negative number by a positive number results in a negative number.
4. [tex]\((-1) \times (-2) \times (-3) = -6\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-1) \times (-2) = 2\)[/tex].
- Then, multiplying a positive number by a negative number results in a negative number: [tex]\(2 \times (-3) = -6\)[/tex].
5. [tex]\((-15) \times 0 = 0\)[/tex]
- Multiplying any number by zero results in zero.
6. [tex]\((-21) \times (-30) = 630\)[/tex]
- Multiplying two negative numbers gives a positive number.
7. [tex]\((-18) \times (-5) \times (-4) = -360\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-18) \times (-5) = 90\)[/tex].
- Then, multiplying a positive number by a negative number results in a negative number: [tex]\(90 \times (-4) = -360\)[/tex].
8. [tex]\((-3) \times (-6) \times (-2) \times (-1) = 36\)[/tex]
- Multiplying two negative numbers gives a positive number: [tex]\((-3) \times (-6) = 18\)[/tex].
- Multiplying the positive result by another negative number results in a negative number: [tex]\(18 \times (-2) = -36\)[/tex].
- Finally, multiplying a negative number by a negative number gives a positive number: [tex]\(-36 \times (-1) = 36\)[/tex].
9. [tex]\((-316) \times (-1) = 316\)[/tex]
- Multiplying two negative numbers gives a positive number.
Thus, the results are:
[tex]\[ \begin{array}{l} 3 \times (-1) = -3 \\ (-12) \times (-11) \times 10 = 1320 \\ (-1) \times 225 = -225 \\ (-1) \times (-2) \times (-3) = -6 \\ (-15) \times 0 = 0 \\ (-21) \times (-30) = 630 \\ (-18) \times (-5) \times (-4) = -360 \\ (-3) \times (-6) \times (-2) \times (-1) = 36 \\ (-316) \times (-1) = 316 \\ \end{array} \][/tex]
Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.
