Question

1. evaluate(1.5)²
2. 6 0 X ( - 4 0 ) + 6 0 X 2 8 = ?​

Answer 1

1. 1.5*1.5= 2.25

2. Take 60 common

Then we get

60*(-40+28)

60*(-12)

-720

Answer 2

☘️Solution:-

• ${(1.5)}^{2} \\ 1.5 \times 1.5 \\ 2.25$

Value ☞ $\Large{\red{\bold{2.25}}}$

• $60 \times ( - 40) + 60 \times 28 \\ 60( - 40 + 28) \\ 60 \times ( - 12) \\ - 720$

Value ☞ $\Large{\red{\bold{-720}}}$

→ ab+ac = a(b+c)

$\boxed{\tt{@MrMonarque}}$

Hope It Helps You ✌️