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Sagot:
Paliwanag:
Okay ito ay maaaring mali dahil lamang sa sandaling hinawakan ko ang paksang ito ngunit ito ang gagawin ko:
Umaasa ako na ito ay tama, sigurado ako na may isang tao na iwasto kung ako ay mali.
Paano mo pinasimple (sqrt (2) * sqrt (2)) + (sqrt (2) * -sqrt (2)) + (0 * 0)?
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= 0 (sqrt2 * sqrt2) + (sqrt2 * -sqrt2) + (0 * 0) = (sqrt4) + (- sqrt4) + (0) = (2) + (- 2) + (0) = 2 - 2 + 0 = 0
Paano mo pinasimple ang 2 sqrt 3 - 4 sqrt 2 + 6 sqrt 3 + 8 sqrt 3?
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22.05595867 2sqrt3 - 4sqrt2 + 6sqrt3 + 8sqrt3 =? Una, gawin ang iyong square roots sa regular na square roots: sqrt12 - sqrt32 + sqrt108 + sqrt192 =? Ipasok ito sa order na ito sa iyong calculator. Sagot: 22.05595867 Pinasimple din bilang: 16 3 - 4 2 (kredito sa Shantelle)
Paano mo pinasimple ang expression 3sqrt (2x ^ 2y)?
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Sqrt (a * b) = sqrt (a) * sqrt (b) sqrt (a ^ 2) = (3xqq isang Solusyon: 3sqrt (2x ^ 2y) = 3sqrt (x ^ 2 * 2y) = 3sqrt (x ^ 2) sqrt (2y) = = 3xsqrt (2y)