√12×√15
simplify above sum
Answers
Answered by
1
Answer:
It's answer is 6√5 I think it will help you
Step-by-step explanation:
Answered by
1
Answer:
18√5
STEP BY STEP EXPLANATION
=> √12 * √15
=> (√2*2*3) * √15 { 12 = 2*2*3}
=> 2√3 * √15 {Take pair of two common out}
=> 2 * √ 3*15 {Multiplication of root numbers}
=> 2 * √45
=> 2 * 9√5 {45= 3*3*5. Take pair of 3 common out}
=> 2 * 9 * √5
=> 18√5
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