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Which number is the best approximation for 45√−23√ ?
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Which number is the best approximation for 45√−23√ ?

User GlennRay
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√45-√23
≈6.7-4.8
≈1.9 is your final answer. Hope it help!
User Cendak
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I'm pretty sure that that the answer is:
√45 - √23 = √22
because you just subtract what's inside the square root box.
User KJBTech
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