Question

15xsquare×21by45xsquare​

Answer 1

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}⋆$

Take x² as common and multiply and then you will get

$\large 7x^{4}$

Answer 2

Answer:

7 x square

Step-by-step explanation:

hope it's helpful