Question

Hey how to solve it please explain me step by step in easy method
1575÷21÷5=√?×6

Answer 1

Answer:

Step-by-step explanation:

1575÷21÷5=√?×6

LHS=(1575/21)÷5

=75/5=15

Now let √x ×6=15

squaring both sides

36x²=225

x²=225/36

x=√(225/36

=15/6=5/2