Class 7 maths. Pls tell fast but correct
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2
Answer:
8.75
Step-by-step explanation:
Hey there,
first take (8²-4²)²
we know that formula of a²-b²=a+b-2ab
Here a=8,b=4
so,
8+4-2(8)(4)
=12-64
=-52
So now it is (-52)²
On squaring we get 210
Now divide it by 24
=210/24
=8.75
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