Question

Find the square roots of the followingو .9x16
​

Answer 1

Solution:

√9×16

= √(3×3)×(4×4)

= 3×4

= 12

Therefore,

√9×16 = 12

••••

Answer 2

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Question:

√9 × √16.

Answer :

√9 × √16

√9 × √16 =√3×3 × √4 × 4 .

√9 × √16 =√3×3 × √4 × 4 .=3 × 4

√9 × √16 =√3×3 × √4 × 4 .=3 × 4 =12.