If a=4 and b=5,find the value of: i)ab-a²
Answers
Answered by
1
Step-by-step explanation:
4x5 - (4)² = 20-16 = 4
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Answered by
1
Answer:
answer is 4 pls mark me as brainliest
Step-by-step explanation:
because
4×5-4square
20-16
4
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