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BartSMP [9]
4 years ago
10

To solve 3x squared minus 9, do i have to find the square root of both numbers first?

Mathematics
2 answers:
inna [77]4 years ago
7 0
Yes you do have to square both sizes
Mars2501 [29]4 years ago
3 0
Nope, and the answer would be Zero
Hope this helps :)
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3 years ago
Apabila a =2 b = 3 dan c =12 tentukan nilai dari bentuk : <br>a⁶× b⁴ × c²<br>(ab)² ׳
KiRa [710]

Complete Question

Apabila a =2 b = 3 dan c =12 tentukan nilai dari bentuk :

a⁶× b⁴ × c²

(ab)² ×c³

Answer:

1) a⁶× b⁴ × c² = 746496

2) (ab)² ×c³ = 62208

Step-by-step explanation:

a =2, b = 3, c =12

a) a⁶× b⁴ × c²

2⁶× 3⁴ × 12²

= (2 × 2 × 2 × 2 × 2 × 2) × (3 × 3 × 3 × 3) × (12 × 12)

= 64 × 81 × 144

= 746496

b) (ab)² ×c³

(2 × 3)² × 12³

= 6² × 12³

= (6 × 6 )× (12 × 12 × 12)

= 36 × 1728

= 62208

7 0
3 years ago
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