Advertisements
Advertisements
प्रश्न
If m = 3 and n = 7, evaluate:
4n2
योग
Advertisements
उत्तर
4n2
= 4 × n × n
= 4 × 7 × 7
= 196
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of the following expression, when x = -1:
-x + 2
Find the value of the following expression, when x = −1:
2x2 − x − 2
If a = 2, b = −2, find the value of a2 + ab + b2.
When a = 0, b = −1, find the value of the given expression:
a2 + ab + 2
Simplify the expression and find the value if x is equal to 2:
3 (x + 2) + 5x - 7
If z = 10, find the value of z3 − 3 (z − 10).
If x = 10, evaluate:
6x2 – 25x
If m = – 7, evaluate:
2m3
If x = 2 and y = 10, evaluate:
50xy2
Evaluate \[a^2+2ab+b^2\] when a = 3 and b = 2.
