a^2(a^2-2a+3)-5 and find its value for a=2
Answers
Answered by
0
Answer:
The answer is 7
Step-by-step explanation:
- a²(a²-2a+3)-5
- (2)²((2)²-2(2)+3) -5
- 4(4-4+3)-5
- 8-8+12-5
- 12-5
- = 7
Answered by
0
Answer:
-4
Step-by-step explanation:
Given,
a^2(a^2-2a+3)-5
and also given,
a=2
so,
2^2(2^2-2(2)+3)-5
= 4(4-4+3)-5
= 4(4-7)-5
= 4(-3)-5
=4-3-5
= 4-8
=-4
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