Advertisements
Advertisements
प्रश्न
If x = – 6, evaluate:
4x2
बेरीज
Advertisements
उत्तर
4x2
= 4 × (− 6) × (− 6)
= 4 × 36
= 144
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If m = 2, find the value of 3m2 − 2m − 7.
If p = −2, find the value of 4p + 7.
If z = 10, find the value of z3 − 3 (z − 10).
Simplify the expression and find its value when a = 5 and b = −3.
2 (a2 + ab) + 3 − ab
If m – 6, evaluate:
2m2 + 3m
If a = 5 and b = 6, evaluate:
3ab
If x = − 6, evaluate:
3x2 + 8x
If x = − 5 and y = − 8, evaluate:
4xy
The temperature in the Fahrenheit scale is represented by F and the temperature in the Celsius scale is represented by C. If F = `9/5` × C + 32, find F when C = 40.
Evaluate -p2 when p = 5.
