Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.
Sagot :
Answer:
To evaluate the expression mn - 3 when m = 7 and n = -4, we simply substitute the values of m and n into the expression.
mn - 3 = (7)(-4) - 3
Performing the multiplication first gives us:
= (-28) - 3
Then, we perform the subtraction:
= -31
Thus, the value of the expression mn - 3 when m = 7 and n = -4 is -31.
Answer:
-31
Step-by-step explanation:
mn-3
where;
m=7 and n=-4
FIRSTLY MULTIPLY M AND N
i.e; 7×-4= -28
THEN SUBTRACT FROM -3
i.e; -28-3= -31
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.