Question

Resuelvan esto plox:(
$(4a^{2} +6b)^{2} \\(3x-5y)^{2} \\(8t+2/5p)^{2} \\(3/4x^{2}-5y)^{2}\\(7/2a+3/4b^{2})$

Answer 1

1.-16a^4+48a^2b+36b^2

2.-9x^2-30xy+25y^2

3.- 64t^2+32t/5p+4/25p^2

4.- 9/16x^4- 15y/2x^2+25y^2

5.- 14b^2+3a/4ab^2