Question

Simplify •root3 × root75 •(9/25)^-3/2 × (16/81)^-3/4​

Answer 1

$\sqrt{3} \times \sqrt{75}. = \sqrt{225} = 15$

15. (9/25)^-3/2×(16/81)^-3/4.

15. (3/5)^-3×(2/3)-3.

15(5/3)^3×(3/2)^3.

15×125/27×27×8.

1875/8.

Answer 2

Answer:

the polynomial p(x)=

x^4-2x^3+3x^2-9x+3a-7 when divided by x+1 leaves the remaind the value of a also find the remainder when p(x) is divided by x+2