Advertisements
Advertisements
प्रश्न
Find the value of 3ab + 10bc – 2abc when a = 2, b = 5 and c = 8.
बेरीज
Advertisements
उत्तर
a = 2, b = 5, c = 8
∴ 3ab + 10bc − 2abc
= 3 × 2 × 5 + 10 × 5 × 8 − 2 × 2 × 5 × 8
= 30 + 400 − 160
= 430 − 160
= 270
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
If a = 3, b = 0, c = 2 and d = 1, find the value of 2a2 − 3b2 + 4c2 − 5d2
Evaluate:
(23 – 15) + 4
Simplify:
10m + (4n − 3n) − 5n
Simplify:
a − (a − b − c)
Simplify:
x − [y + {x − (y + x)}]
Simplify:
p + 2 (q − r − p)
Insert the bracket as indicated:
x − 2y = − (...................)
Insert the bracket as indicated:
m2 + x2 − p2 = − (...................)
In the context of algebra, what is the primary definition of 'substitution'?
Value of 10 - z² substituting z = 2:
