Question

5√2 ×√2 = [ ]

A) 5 B) 2 C) 10 D) 7​

Answer 1

Answer:

5√2 x √2

5x (√2)²

5x2

10

therefore the option is C

c.10

Answer 2

Answer:

5√2×√2

5×(√2) ²

5×2(root and square will get cancel )

=10(c)