2*3√40+3*3√625+4*3√320
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Answered by
2
Answer:
2*3√40+3*3√625+4*3√320
= 2 * 3 * 2 √10 + 3 * 3 * 25 + 4 * 3 * 8 √5
= 12 √10 + 225 + 96 √5
= 225 + 12 √10 + 96 √5
= 477 . 609 ( answer )
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Answered by
1
Answer:
12√10+225+96√5
Step-by-step explanation:
=6√40+9*25+12*8√5
=12√10+225+96√5
=3(4√10+75+32√5)
=12√10+225+96√5
HOPE it helps
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