Answer:
150x⁷y⁵
Step-by-step explanation:
Step by step solution of given expression is:
( 30x³y² ) (5x⁴ y³ )
Opening both bracket and multiplying it
⇒ 30×5×x³×x⁴×y²×y³
Since, xᵃ × xᵇ = xᵃ⁺ᵇ
⇒ 150× x⁷× y⁵
⇒ 150x⁷y⁵
Hence, none of given option is true.