If a = 1 , b = 2 , then find the value of `a^2 + b`

( a ) 2
( b ) 4
( c ) 3
( d ) 5

If a=4, b=-3, c=2 , find the value of 4a^(2)+5b-12c ..

Find the value of (( 2^0 + 1)/ 5^0 ) is ( a ) 2 ( b ) 1 ( c ) ( 2/5 ) ( d ) ( 3/5 )

Find the value of ( 5^0 + 3^0 ) - 2 ( A ) -1 ( B ) 0 ( C ) 1 ( D ) 2

If A:B=3:4, B:C=5:2 then find the value of A:B:C.

"If A"= ({:(2, 3),(5, 1):}), B = ({:(a, b),(c, d):}) and AB = -13I, then find the value of a + b - c + d. (a) 5 (b) 3 (c) 2 (d) 1

Find the value of x if 2^(x-3)=1 (a) 1 (b) 2 (c) 3 (d) 4

If   ( a -5 )^2 + ( b - c )^2 + ( c - d )^2 + ( b + c + d - 9 )^2 = 0 , then find the value of ( a + b + c ) ( b + c + d ) is

Find the value of 3a + 2bc -3d^(3) , given that a =5, b = 4, c = 3 and d = 2.

Find the value of (-9/5 +( -8/5 ) ÷ 5/2 times (-5/4 ) ) (a) -1 (b) -3 (c) 2 (d) -8

If a^(2) + b^(2) + c^(2) = 2(a-b-c)-3 , then the value of 4a - 3b + 5c is