Question

Simplify : y^-5/2 × y-1/2 ​

Answer 1

Answer:

2

y

1

3

Move

y

1

3

to the numerator using the negative exponent rule

1

b

n

=

b

−

n

.

y

2

y

−

1

3

Multiply

y

2

by

y

−

1

3

by adding the exponents.