Question

Pls simplify plsplsslsls

Answer 1

Answer:

$a. a {}^{2} b {}^{3} + 3 a {}^{2} + 5b {}^{3} + 20$

B. $t {}^{3 } - ts + s {}^{2} t {}^{2} - s {}^{3}$

Answer 2

(ᴀ²+5)(ʙ³+3)+5

ᴀ²(ʙ³+3)+5(ʙ³+3)+5

ᴀ²ʙ³+3ᴀ²+5ʙ³+15+5

ᴀ²ʙ³+3ᴀ²+5ʙ³+20