Question

7. Simplify:
(i) (-4)3
(iv) (-2) × (-10)
(ii) (-3) × (-2)
(iii) (-3)2 x (-5)​

Answer 1

Answer:

$\huge\underbrace\mathfrak\red{answer}$

$(i)( - 4)3 = ( - 12)$

$(ii)( - 2) \times ( - 10) = 20$

$(iii)( - 3) \times ( - 2) = 6$

$(iv)( -3 )2 \times ( -5 )$

$= > ( - 6) \times ( - 5)$

$= > 30$

Answer 2

Answer:

(i) -4 × 3 = -12

(ii) (-3) × (-2) = 6 or +6

(iii) (-3) 2×(-5) = (-6) × (-5) = 30 or +30

(iv) (-2) × (-10) = 20 or +20

NOTE -: THE PLUS SIGN IS NOT NEEDED TO BE

MENTIONED.... IT IS MENTIONED IN THE

ANSWER FOR YOUR BETTER UNDERSTANDING...... YOU CAN GIVE THE PLUS SIGN BUT IT'S NOT MANDATORY......

ヾ(＾-＾)ノ