Multiply 3√12 × 7√15
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Answer:
126 root 5
Step-by-step explanation:
3 (root 4*3) *7(root 5*3)
3*2(root 3)*7(root 5*root 3)
6*7(root 3*root 3*root 5)
42*3(root 5)
126 root 5
Answer:126 root 5
Step-by-step explanation: 3*7√12+15
21√180
21√2*2*3*3*5
21*2*2√5
126√5