asked 146k views
20 votes
NOLAN
4. If a = 2, b = -2, find the value of:
(i) a2 + b2​

2 Answers

12 votes

Answer:

0

Step-by-step explanation:

Since the variables are beside each other you need to put the given numbers to represent those variables and times them by the number beside it then you will get 0

answered
User Chessdork
by
7.7k points
8 votes

Answer:

0

Step-by-step explanation:

2(2)+2(-2)

=0

answered
User Andrew Niefer
by
6.8k points

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