Question

simplify the following 5√16*5√2

Answer 1

Solution:

5√16 × 5√2

= 5×5×√16×√2

= 25×4×√2 /* √16 = √4×4 =4 */

= 100 × √2

= 100 × 1.414 /* √2≈ 1.414 */

= 141.4

5√16×5√2 = 141.4

•••

Answer 2

Answer:

5√16×5√2

=5×5×√16×√2

=25×4×√2/*√16=√4×4=4*/

=100×√2

=100×1.414/*√2≈1.414*/

=141.4

5√16×5√2=141.4