Math, asked by gaurisrivastava46, 11 months ago

Q3. Simplify √63 x √28​

Answers

Answered by kohli8907
1

Answer:

 \sqrt{63}  \times  \sqrt{28}  \\  =  \sqrt{3 \times 3 \times 7}  \times  \sqrt{2 \times 2 \times 7}  \\  =  \sqrt{3 \times 3 \times 7 \times 2 \times 2 \times 7}  \\  = 3 \times 2 \times 7 \\  = 6 \times 7 \\  = 42

Answered by nagasharmadabolla
0

Step-by-step explanation:

63

×

28

=

3×3×7

×

2×2×7

=

3×3×7×2×2×7

=3×2×7

=6×7

=42

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